YJV cost price formula YJV copper core power cable series cost price formula is as follows: the weight of copper in copper calculated X: wire diameter ÷ 2 = 1.25X1.25X3.14 = square root of the number when the number of X wire copper + 10% X0.89X processing fees. Wire and cable as the main carrier of electricity transmission, widely used in electrical equipment, lighting circuits, appliances, etc., special cables how to sell, its quality directly affects the quality of the project and the life and property safety of consumers. On the market there are many varieties of wire, according to their electricity load to use the appropriate wire. Wire sold on the market, some cheap, some expensive, some people tend to be relatively inexpensive, but cheap wires, tend to have a lot of reach, he explained performance, special cable type, there may be give yourself a lot of security risks. Production tech wire is not too high, there is not much difference between raw material, special cable, if too cheap, or is cutting corners, or that the number does not give enough special cable sales, Anhui GSM (online consultation), by a special cable Anhui Global instrument cable Limited. Anhui Global instrument cable Limited (www.ahqqtyb.com) is Chuzhou, temperature instrumentation leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Anhui Global leadership with the staff warmly welcome all inquiries negotiations to create the Global Anhui better future.