The cost of raw materials for production in the cable industry is very high, and the excessive competition in the domestic market has led to many manufacturers fiddling with the raw materials of cables, but this may lead to very serious consequences.

       1. For cables that transmit power, if the copper wire is thin, it will cause the conductor resistance to increase, generate heat, cause heat, and even cause fire.

       2. Cable material with poor insulating layer will lead to poor heat resistance and premature aging. If it is a flexible wire, it will also cause rupture after repeated bending, resulting in the danger of electric shock.

       3. The sheath layer is too thin, which will lead to a decrease in durability. It should be noted that cables are generally used for more than 10 years.

       4. cutting corners in other processes will lead to a serious decline in the transmission bandwidth and distance of the signal line.