Material Ag 99.9,AgCu, AgNi, AgCdO, AgZnO, AgSnO2, AgSnO2In2O3, Metal alloyed percentage can be custom size wire, Diameter from 9340.7mm9345.0mm.The proportion of material component is mastered by us, which can research and develop new material according to products performanc...
Products: antique silver mirror,
baby rattle silver