Wire exterior - consumers buy wire should pay attention to the appearance of the wire should be smooth, without damage to the insulation and sheathing layer, signs marking a clear, non-greasy when Shoumo wires. Viewed in cross-section wires, special cables, the circumference of the entire thickness of the insulation or sheath wires should be uniform, not eccentricity, insulation or jacket should have a certain thickness. Regulate the use - should be standardized wiring, special cable selection, the best use of fixed lines BV single line through the pipe, pay attention not to damage the wires in the wiring in the room when decorating do not damage the wire; in a line in the middle do not joint ; when the cable entry Electrical box (box) Do not touch the line; the other large household appliances such as electricity and air conditioning should be a separate power supply all the way to the wire; weak, strong electric wires used best to keep a certain distance. The cost price of rubber cables formula square X1.83 = weight of copper prices at the time of the copper X + rubber (weight X0.4 yuan / kg) = cost price + 10% price = fees cables manufacturing material cost + fixed fee + tax + service fee + profit manufacturing materials cost = material costs * (1 + material consumption) (material cost is the theoretical calculated value) fixed fee based on each company's situation is different, generally include production wages, management wages, utilities, repairs, depreciation, rent expenses, transportation costs Anhui special cable, Anhui GSM (online consultation), special cables provided by the 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.