Low Nickel Proteiform Nickel Silver
(2009-07-31)
High strength: high tensile strength ≥ 930Mpa, higher than ordinary zinc-copper-nickel alloy 200MPa;
Easy processing, processing of the deformation rate of> 80%, cold deformation> 70%;
Bright color, strong antioxidant capacity;
Excellent.....
6つのオファー Ning Bo Powerway Group Co., Ld
[Korea (South)]