tensile strength: aluminum-copper alloy over 75-85kgf/mm.. Beryllium copper alloy over 105-120kgf/mm.
Packaging & Shipping
Advantage: 1.We have our own factory ,so the price is competitive . 2.We have special research and development team , can supply the newest goods to customers. 3.We have strict test and quality control system ,can guaratee the quality . 4.We have eight production lines ,can guarantee the delivery .