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From overseas experiences, since the 1980 s, most European and American countries began to use aluminum alloy cable instead of copper cable, Extension Socket and to maintain the safe use of 40 years at the same time, not only to reduce the cable manufacturing costs and use cost, and in environmental protection, ecology, etc also benefited. Face "to the aluminum and copper" international wire &cable development trend, the strength of the domestic enterprise also invested capital and human for technology research, and the first showed result.

Among them, the domestic cable manufacturing enterprise "JinYi huier cable" takes the lead in developing the rare earth high iron, a new model of aluminium alloy power cables, in the safety performance, electrical properties, mechanical properties were significant breakthrough technology, fully satisfy the current national standards. Industry insiders thinks generally, when aluminum alloy cable conductor sectional area TongXin is 1.5 times of both can achieve quite dry bushing properties, but "JinYi huier" realize the leaping type of innovation, through the latest tight stranded inner pressure technology, sectional area only increases the actual to 1.1 ~ 1.25 times, river closure of identical or even better than traditional copper cable.

The breakthrough of domestic aluminum alloy will have great influence on the application of the cable. At the electric properties of a case, aluminum alloy cable itself will be more obvious with the advantages of low cost, direct purchasing cost than copper wire low 30%-40%, general construction save installation construction cost by more than 20%, big span buildings can save more than 40%; Light weight, only for the same half of the copper, easy transportation, easy laid, etc. For medium and engineering, it can realize the aluminum alloy cable selection funds, manpower and material resources comprehensive save.

In addition to technical innovation, aluminum alloy cable manufacturing cost as an advantage. As the main raw material production of aluminum alloy cable, alumina etc resources in my kingdom reserves is very rich, import prices also far lower than copper, is the ideal cable enterprise production materials. These potential conditions will speed up "to the aluminum and copper" within the kingdom in pace.

In addition, the rg6 coaxial cable continuously introduce the good policy for aluminum alloy and the promotion of the cable also provide the safeguard. First of all is the constant expansion of the power transmission network, the power transmission from west to east send ", "nortel south send" and so on the strategy of national project, for aluminum alloy cable to provide a broad application market; Secondly, the domestic economy continues to maintain stable development, railway, highway, large service facilities construction buzz, economy, durability and taste of aluminum alloy cable certainly will will be more widely used; Also be worth what carry is, saving energy and reducing consumption has become China's industrial field for a period of one of the main goals. As a large power, the energy saving of the transmission cable is indispensable. No matter from the raw material production, processing, manufacturing and then to transportation, installation, operation, recycling, alloy cable than traditional TongXin cable have no match economic environmental advantage, is the perfect replacement for copper cable.

Although the aluminum alloy cable has obvious advantages, but want to in the short period "to the aluminum and copper" but will not be easy. "The people to accept the new thing is to have a process, aluminum alloy cable as well, we have to do is constantly make successful cases, let more people experience the experience changes in the new cable." JinYi hui's cable a controller tells the author.

The author thinks that, along with the JinYi huier cable manufacturers of boost, with the high ratio of aluminum alloy cable will inevitably be accepted and can be recognized. Specification variety of aluminum alloy cable in rich product category existing cable, promote domestic cable core competitiveness at the same time, they will to a great economical society construction do contribution.

As the power transmission from west to east send ", "nortel south send" significant energy development strategy to promote the, the electric power development started to march forward to high speed development period. According to "twelve five" planning, by the year 2015, the aerial power cable power to 5.5 trillion kilowatt-hours, basic achieve power supply and demand balance. Industry experts predict that the electric properties of aluminum alloy is gradually by users, the price than copper cable and low 30% ~ 40%, and therefore in the erection and power transmission line cables, aluminum alloy wire of the amount of ratio will show the increase, the domestic aluminum alloy cable production enterprise will draw the huge development new opportunities.

In engineering application, judge whether the important for cable products standard cable is carrying capacity. Copper cable is widely used, is the copper conducting the security line carrying capacity 5 ~ 8 A/was higher than aluminum wire, conductivity and safety can get enough protection. Copper cable for the excessive dependence on led directly to the wire and cable industry of China with bronze accounted for more than 60% of the amount with copper, 70% imported from abroad, the raw material supplies are tight, prices, every time copper (60290, 60.00,-0.10%) of the fluctuations can cause the vibration of the cable industry.

Into the cable trench, liu wei found all BingCha and sewage, if not hatchet man electricity, broad daylight cable ditch was in darkness. Liu wei lug a cable head in one hand and a flashlight, forward slowly climb, knees, hands now BingCha row to, have a pain. Just climbed 10 meters, liu wei the whole leg had been ice cold water bubble awful, and multi-floor steel structure building also didn't consciousness. After more than one hour, liu wei workmates and complete the task from dry bushing ditch panting to come out. BaoZhi sensitive side wipe the face, laughing to liu wei said: "young man good, we still have to then slow tone dry, strive for to finish, early electric transmission".

At the end of the day, everyone already tired out after, but no grievances shout tired. Liu wei regrets: "this hard, but can't read books which workmates Cable Reel with the action in my work how to bear."

March 16,, new-fallen snow in the haiyuan fault again clouds, the howl of wind rolled up the ground and haven't had time to melt snow, knocked off the power supply bureau in central defender protect class two BaoZhiMin face of audit and liu wei upon him.

From this day, liu wei will with workmates to haiyuan fault with 110 kv substations 1 do production main transformer protection. The heavy snow caused the floor is slippery, guide line stiff, in coaxial cable trench water problems such as much to their caused great difficulties.

Last year, liu wei from sichuan university electrical and automation specialized graduation into central defender power supply bureau, then there was sent to shandong accept the national grid comprehensive training, control cable recently to return to the unit. This time he is to work for first time since to a primary battle.

Looking at the snow water infiltration has been in cable trench, liu wei don't know exactly what to do, he was at a loss of the expressions were BaoZhiMin see in the eye. BaoZhiMin said a way: "let's take the time, how many folks waiting for? Let's begin, the condition also have overcome the hard again." The words sound just fell and BaoZhiMin a dive off in dry bushing trench, mud water over the BaoZhiMin feet, splashing water stained his leg. See this scene, liu wei a grind teeth, dressed in half a month ago to just buy new shoes jumped into the cable ducts.

Rising prices of raw materials, is 2005 years electrical wire and cable industry the most talked about a topic. As a labor-intensive and low value-added industry, self lubricating bearing and cable was born in about 80% of the enterprise cost for the purchase of raw materials, copper and aluminum. In recent years, copper aluminum prices soared in 2005, the unprecedented boom. According to the statistics, the end of September 2005, every tons of copper prices for 34900 yuan, until the end of December has risen to 42900 yuan/ton

Other contrast CAT5E Cable production enterprise, xing music group is red less.

"All in all, of the price hike in raw materials, is already far too much more than Extension Socket manufacturing enterprise bear range." Wuxi DianLanChang marketing of the victims of the general manager of the main causes of the ShaChaoYang enterprise's losses.

Xing music group Co., LTD. The chairman of the board of the YuYiJie sat in the office a year of his business. In 2005, with the aerial power cable as its main business of private enterprise, xing music group has had a lot of: in "China mechanical 500 strong", "made in China top 500 enterprises" ranks, under the wire and cable across the country is a professional production base in lishui, increased to 20 to wenzhou highway engineering won the value of 4000 yuan cable order... In a word, can be summed up in one word: "on time".

However, YuYiJie also have their mind. In the whole group total profit satisfaction, at the same time, create 1.2 billion yuan is located in wenzhou, annual output value of the interest in music group headquarters located at liushi cable production base, according to the 2005 net profit calculation, but still lost 2 million dollars.

Face of the price hike in raw materials, cable manufacturing enterprise show most is "helpless" look. Because they and power, transportation or steel industry signed the order, delivery cycle generally in a year of above, and wait until delivery that day, the contract price has often even this all return not. But once the contract is signed, the price can't change, therefore, by the rising prices of raw materials to bring the cost pressure can only by enterprises themselves to bear. "Sometimes knowingly lose money will production." Wuxi DianLanChang marketing general manager ShaChaoYang said to reporters.

According to information, at present the cable manufacturing enterprise bid for the average price of every tons of 16800 ~ 17300 yuan, and production cost per ton 18500 ~ 19000 yuan, namely every production a ton of products will be loss 2000 yuan. And the hand of each enterprise of the order is 10000 tons less, is 5 ~ 60000 tons more, at least 20 million dollars to losses. In such a situation, a lot of strength is not strong or product variety single enterprise has arrived near the edge of bankruptcy.

The price hike in raw materials and his, and energy prices, transportation costs and human resource cost, the rise of the crisis has been consistent in profits of the wind generally, swept through the alphanumeric display industry. Copper aluminum prices to cable manufacturing enterprise, for now, like the stock market is to the impending crash tied down those of people, each at a jump digital will tore heart crack lung.

Xing music group Co., LTD. The chairman of the board of the YuYiJie sat in the office a year when his business. In 2005, with cable as its main business of private enterprise--xing music group achieved many: in "China mechanical 500 strong" and "made in China top 500 enterprises", under the company all over the country's Coaxial Cable specialized production base increased to 20, in lishui to wenzhou of highway project won the value of more than 4000 yuan cable order... In a word, can be summed up in one word: "on schedule".

However, YuYiJie also has their mind. In the whole group total profit satisfactory and at the same time, creating 1.2 billion yuan is located in wenzhou, annual output value of the interest of music group headquarters located at liushi cable production base, according to net profit in 2005 but still losses calculation for 2 million yuan.

Most of the other sliding bearing contrast production enterprise, xing music group is the red less.

"In a word, of the price hike in raw materials too much, have far more than the cable manufacturing enterprise bear the range." Wuxi DianLanChang marketing general manager of their victims ShaChaoYang the main reason of the enterprise's losses.

The price hike in raw materials, is 2005 years electrical wire and cable industry the most talked about a topic. As a labor-intensive and low value-added industry, electric wire and power cable was born in about 80% of the enterprise cost for the purchase of raw materials, copper and aluminum. And in recent years, the copper aluminum prices soared, 2005 more into the unprecedented boom period. According to the statistics, the end of September 2005, every tons of copper prices for 34900 yuan, until the end of December already rose to 42900 yuan per ton, monthly or more than 10%; And the domestic price of aluminum in October 2005 for 16500 yuan a ton, until the end of December has amounted to 19800 yuan per ton, increases as high as 20%. This price growth speed really made the domestic cable manufacturing enterprise scared to death.

And as the music group such as the large cable manufacturing enterprise, the annual copper quantity of 35000 tons, with aluminum quantity to have more than 4000 tons, of the price hike in raw materials for the increased cost of more than yuan.

"Now the net profits of the electrical wire and Cable Reel industry is 1% ~ 2%, and the far more than we increase the profit space, how could earn money?" Xing music group chairman of the board YuYiJie quite helpless.

According to information, in February 2011, change especially electrician start cable WDM chain distribution, in a year, chain distribution shops realize signing index up 43.93% year-on-year, sales a rise of 37.45% year on year. Chain distribution shop has been expanding to ningxia yinchuan shaanxi xian and so on the mainland market, started the chain management of xinjiang China.

In xinjiang change especially electrician xinjiang cable factory 2012 WDM chain dealers on congress, change especially electrician new cable factory and 40 new signing the chain dealers sign contract,self lubricating bearing and marketing work for 2011 years of the excellent sales distributors handsomely, performance bonus amount to 3.47 million yuan, greatly stimulate a chain of positive dealers to sex. Prominent contribution to the gold medal winner ShuiMoGou district xin's new dealers do PanLin excitement of said: "change especially electric is a very good development platform, it's a pleasure working these years we had very big also, 2011 enterprise sales exceeding one hundred million RMB yuan, ought to saying change especially electrician new cable factory made my career."

On that day, the autonomous region administration for industry and commerce autonomous region quality technology supervision bureau ChangJiZhou fire brigade in relevant leaders attended the meeting, including autonomous region government administration partnership WangXinHuai party secretary said: "change especially electrician to xinjiang's development made an important contribution, Extension Socket manufacturing platoon guide in xinjiang, the enterprise only then has the independent brand competitiveness, to just have to domestic market. In the future, we administration for industry and commerce also will continue to support change especially electrical cable bigger and stronger."

In xinjiang, wire and CAT5E Cable a market share of seventy percent of the xinjiang change especially electrician xinjiang cable factory, now not only created a xinjiang manufacturing of their own brand, at the same time, to market share, and achieved 30% above. On March 3, the reporter from xinjiang change especially electricity xinjiang DianLanChang understands, last year, the enterprise successful use of chain operation, chain distributor of former house 17 to 80 families, with the two dealers sales more than one hundred million yuan.

According to change especially electrician, vice secretary of party deputy general manager WuWei introduction, change especially electrician new aerial power cable factory WDM chain operation mode, and is the reference and fusion of the wal-mart in scale for DELL computer sales parity form professional customization and direct sales model and the standardization of McDonald's and determine a service, is the new cable factory more than 10 years of chain management by the camp of practice experience and advanced international chain operation mode of the combination of the results. The chain operation mode implement the principle of management of the unity of the unified enterprise recognition is entirely a sales and service unified management idea, will chain management terminal marketing logistics distribution and NTC Temperature Sensor management of creative refining and fusion, with headquarters logistics distribution center chain form the way across parts of the regional unified management network, suppliers and customers formed between the procurement network unified logistics and sales management.

Hong Kong LeTing industrial company already use GE plastics company's flexible Noryl polystyrene ether resin to production line of flat TV sound insulating sheath. This new environmental protection material, it has the characteristics of flame Cable Reel and adapted to the market the trend of the flame retardant were abandoned. It has better than PVC materials corrosive and low relative density, good good flexibility can give good appearance and the integrity of the wire, and flexible Noryl resin easy to process, itself can advance without color spray paint for two processing, into the eu market for electronic business attack the powerful weapon. In the car electronics field, sliding bearing manufacturers also began with eps ether resin material to make electric wire electric cable sheath. Delphi packard electronic company choose the flexible Noryl resin used in automobile wire sheath, replace PVC wire materials. As new material have relative density is small, light quality, line features such as thin wall, can help to save space, lose weight and car improve vehicle fuel economy.

Experts think, PPE material has the characteristics of its DianLanYe wire the competitive advantage is usb flash drive . New environmental protection laws in all countries of the powerful promotion, the competition between countries force are increasingly ascension.

The European Union "about in electrical and electronic equipment RoHS" (RoHS) entered into force, a move that will lead the global raw materials suppliers environmental design production of the new material development trend. In the power cable manufacturing field, we have high performance polystyrene ether (PPE) resin replace traditional PVC resin to make cable sheath.

Along with the European Union "double green" (RoHS and WEEE) command of the promulgation and implementation of the law, a environmental protection the storm begins to spread across the electronic and Coaxial Cable and DianLanYe.

To make the products can meet the RoHS, a lot of electrical appliances manufacture enterprise requirements of raw materials suppliers must commitments in writing the products accord with RoHS, and provide authoritative test organization inspection certificate of the book. Even a manufacturer and supplier of green supply chain materials signed the agreement, in order to ensure that the ` green purchasing `, ensure that export products to the European Union's requirements. In this affection condition, traditional PVC materials must be added a lot because {TodayHot} flame retardants problems are being phased out, and high performance PPE resin is becoming a wire electric cable industry is new bestow favor on.

Say "aluminum and copper", that dates back to the 2006-2007. At that time, TCL, gree, kelon, haier industry giants, have put forward the "Coaxial Cable " material upgrade scheme, but because the material and technical restriction, "aluminum and copper" just in the air conditioning even tube use, in the evaporator and condenser air conditioning on less application.

Due to the "aluminum and copper" there is a difference in performance and unsafe, consumers are also on the technology of cognitive errors. Therefore, when the air conditioning industry when "aluminum and copper" replacement rate is not high.

Until 2011, "aluminum and copper" began to appear signs in the ice. In July last year, KangCheng shares issued announcement said, draw up in anhui luan city jin economic development zone expanded production base, with a total investment of 1 billion yuan is expected to scale, mainly for the production of steel and copper products, including aluminum and copper products and the electric car parts, etc.

Have KangCheng shares lead, other domestic enterprise also became involved in "sliding bearing" field, "aluminum and copper" seems to have become the trend of the development of the household electrical appliance industry. As we have learned, current production cost of air conditioning already all use the copper aluminum joints of even tube, LG air conditioning parts, used aluminum generation type copper.

In addition to household electrical appliance industry "aluminum and copper" outside attention, wire and cable industry also appear "aluminum and copper" phenomenon. According to information, the current domestic aluminum pole and gold electrician round in the demand for 100000 tons.

Due to the existing market demand, some public companies had begun to layout Powder Coating System industry. A few days ago, media news that came out, yunnan aluminum industry Co., LTD. Has built the domestic first with independent intellectual property rights of the 40000 tons/year of high-strength aluminum alloy round rod production line, realize the YL185, YL297, 6201 high strength aluminum alloy round rod industrialization.

Accordingly, have copper industry members expressed concern, "if aluminum alloy of copper cable replacement cable indeed, China has 60% copper spending will be replaced, the copper wire rod, copper cable for consumption field, copper for, a Wolf really did!"

However, analysts don't agree with this view. He points out that it is not a "aluminum and copper" s, "aluminum and copper" trend also is not very apparent, just outside exaggerated "aluminum and copper" of the facts just.

The world's second largest cable and wire manufacturer's Nike (China) Multi-floor?Steel?Structure?Building has in Shanghai accept media interviews also expressed similar views. He said, "the price of the fluctuation of no influence Chinese cable and wire of copper in demand, China use aluminum instead of copper trends are not obvious, I think the next few years will not happen."

A few days ago, the message says, cloud aluminum shares built the first domestic with independent intellectual property rights of the 40000 tons/year of high-strength aluminum alloy round rod production line, "power cable" industrial popularization and application makes "aluminum and copper" topic is heating up again.

Since always, "aluminum and copper" are nonferrous metals industry within a controversial topic. In the past, due to technical level short of asks, "aluminum and copper" trend has not temperature is not fire, industry insiders on this trend does not look good. In recent years, with copper resources and constantly growing shortages to high cost, "aluminum and copper" rise to the surface again.

In fact in the field of security, network video monitoring application in addition to outside.Steel Structure Power Plant in some perimeter protection the application of the system is also very wide broad. Based on optical fiber transmission and the inductance good characteristic. This technology is use of optical fiber transmission of transmitting signals as a tool, but also will be to the environment in the optical fiber probe use. Thus can solve the problem of security, and can be used as some equipment condition monitoring application.

In fact the Cable Modems on cable transmission with you all in the final account, it is because the former two compared, coaxial cable is really some "fall five". Speaking of his advantage, coaxial cable can be in a relatively long cable support the video signal high bandwidth. But speaking of lack of point, big volume and endurance fragile, signal for cable problem is damaged, higher cost has become the hinder development the drawbacks. Double line and optical fiber than twisted, RG6 Coaxial Cable with so many restrictions. To say the price cheap and convenient use, although it is better than the optical fiber, but far more than in the transmission distance optical fiber, if prices, though, are not cheap twisted-pair sexual price is higher. Therefore, remote transmission hope not, LAN and gradually by double

In recent years, as the 3 G signal to expanding, also let people started to ponder using a aerial power cable signal transmission mode. Compared with wired and wireless network in video monitoring the signal transfer, no doubt can easily break regional restrictions. More province cost into line more widely video signal transmission. In addition, small make up the biggest breakthrough that radio network is that it can break the place limit, will monitor terminal to move into mobile devices, so can certainly achieve security monitoring more broad application.

However, the current wireless network the biggest problem lies in the signal is not stable, and the price is expensive. This point and optical fiber transmission rather than to or not to the dominant. In addition, for information security management, it seems that more than wired wireless networks is difficult to control.

Summary of the finished four transmission. Actually we also to all sorts of transmission characteristics have mastered. For some local monitoring field, such as office buildings, schools and monitoring, with a wire transfer or sliding bearing system is undoubtedly the most economical means. And for the monitoring of the area is larger span environment, such as large residential district, or cross the video monitoring management system region for optical fiber or radio network is the good choice of the video signal transmission. But from the information security and stability perspective, the author or more likely and optical fiber transmission mode. As for wireless network transmission mode. The author or in future hope on civil security is more good play.

Say first twisted pair, because of it all too familiar with the--that's right, he is more than network ah, our phone actually are twisted-pair cable connection. So at the beginning in the era of the Internet phone a very easy thing. Nowadays, more than a network and telecom, many industrial control systems are also used by twisted pair data transfer. The twisted pair get people so trust, largely because of twisted pair in the letter, transfers, has the stronger anti-interference ability, wiring easily, the price is cheap, it is twisted pair advantage. But twisted pair preach lose actually are also facing many problems, for example by signaling attenuatethe effect, in long-distance transmission, the signal frequency can't is too high, and if must choose the transmission of words, so Ethernet conditions can barely afford to 100 meters.

Not only the ordinary Internet users, for our security industry as a whole, the bandwidth capacity for us to also undoubtedly has a great significance. Since, by the influence of network environment, our network security application of last always perfect, bandwidth factors into the network data transfers long pain. Now, we finally also wait to "light" of the day. So, we might as well as early as the chosen our hands of nets line, to welcome the network expansion after "the first sunshine".

Said network transmits line, I'm afraid you have been very clear, CAT5E Cable , optical fiber, control cable and even radio waves, and so on, is our familiar network transmission way. But everybody is clear their characteristics and the most appropriate application environment? Next, we will start from the ground with your line double carefully to start.

And for video signal, as bandwidth to 10 MHz or even higher, if use twisted pair direct transmission, then video signal attenuation will also is very big. Therefore,Prefabricated Industrial Workshop in rely on twisted pair realize a long video transmission, need to be in two terminal with video sending and receiving equipment, thus to realize a better signal amplifier and compensation, able to extend the transmission distance for one to two kilometers).

For video monitoring application for, twisted pair oneself also has an advantage. It is commonly used in building the kind of shielding ground 5 double line, take a pair of can be achieved signal transmission. Without in special cabling. This is largely because, a piece of the five kinds of cable and twisted pair. In them a Cable Modems to transport video signal, the other a few to also can achieve audio cable, control signal, so that the power supply the transmission, therefore very big increase the utilization rate of cable, and to reduce the construction cost.

Due to the above mentioned twisted-pair cable and is about to mention of the Cable Reel are only suitable for a small range of video signal transmission. Therefore, should cross area to solve the big range transmission, it's hard not to mention the application of optical fiber and light machine. Because of optical fiber transmission has a wide bandwidth with, let amount is large, strong anti-interference ability characteristics. And it takes only a single fiber can solve all the video monitoring system of signal remote transmission problem. In addition, in the optical transceiver, under the support of for monitoring system can provide flexible transmission and network mode, which can get better, stability of video monitor quality higher. At the same time it can better video transmission of all kinds of signals will be very good as a whole.

Until 2011, "aluminum and copper" began to appear signs in the ice. In July last year, KangCheng shares issued announcement said, draw up in anhui luan city jin economic development zone expanded production base, with a total investment of 1 billion yuan is expected to scale, mainly for the production of steel and copper products, including aluminum and copper products and the electric car parts, etc.

Have KangCheng shares lead, other domestic enterprise also became involved in "sliding bearing" field, "aluminum and copper" seems to have become the trend of the development of the household electrical appliance industry. As we have learned, current production cost of air conditioning already all use the copper aluminum joints of even tube, LG air conditioning parts, used aluminum generation type copper.

A few days ago, the message says, cloud aluminum shares built the first domestic with independent intellectual property rights of the 40000 tons/year of high-strength aluminum alloy round rod production line, "power cable" industrial popularization and application makes "aluminum and copper" topic is heating up again.

Since always, "aluminum and copper" are nonferrous metals industry within a controversial topic. In the past, due to technical level short of asks, "aluminum and copper" trend has not temperature is not fire, industry insiders on this trend does not look good. In recent years, with copper resources and constantly growing shortages to high cost, "aluminum and copper" rise to the surface again.

Say "aluminum and copper", that dates back to the 2006-2007. At that time, TCL, gree, kelon, haier industry giants, have put forward the "Coaxial Cable " material upgrade scheme, but because the material and technical restriction, "aluminum and copper" just in the air conditioning even tube use, in the evaporator and condenser air conditioning on less application.

Due to the "aluminum and copper" there is a difference in performance and unsafe, consumers are also on the technology of cognitive errors. Therefore, when the air conditioning industry when "aluminum and copper" replacement rate is not high.

In addition to household electrical appliance industry "aluminum and copper" outside attention, wire and cable industry also appear "aluminum and copper" phenomenon. According to information, the current domestic aluminum pole and gold electrician round in the demand for 100000 tons.

Due to the existing market demand, some public companies had begun to layout Powder Coating System industry. A few days ago, media news that came out, yunnan aluminum industry Co., LTD. Has built the domestic first with independent intellectual property rights of the 40000 tons/year of high-strength aluminum alloy round rod production line, realize the YL185, YL297, 6201 high strength aluminum alloy round rod industrialization.

Accordingly, have copper industry members expressed concern, "if aluminum alloy of copper cable replacement cable indeed, China has 60% copper spending will be replaced, the copper wire rod, copper cable for consumption field, copper for, a Wolf really did!"

However, analysts don't agree with this view. He points out that it is not a "aluminum and copper" s, "aluminum and copper" trend also is not very apparent, just outside exaggerated "aluminum and copper" of the facts just.

The world's second largest cable and wire manufacturer's Nike (China) Multi-floor Steel Structure Building has in Shanghai accept media interviews also expressed similar views. He said, "the price of the fluctuation of no influence Chinese cable and wire of copper in demand, China use aluminum instead of copper trends are not obvious, I think the next few years will not happen."