Aluminum alloy cable, I believe we are no stranger to this thing. Aluminum alloy power cable is AA8000 series of aluminum alloy for the conductor, the use of special roll forming wire stranding production process and annealing and other advanced technolog

Hydraulic equipment rubber joints in the domestic building materials market with the use of the scope of the increase gradually popular, manufacturers in the production process is a major step in the field of international building materials in recent yea