Silver-zinc alloy product advantages: 
 1, low melting point, good fluidity, a direct replacement for tin alloy material 0. 
 2, green. Lead / cadmium / nickel / hexavalent chromium, up to national standard environmental standards. (Each batch comes with SGS certification test report) 
 For all low-temperature casting products. 
 :320-400-degree temperature. 
 Features: toughness, good fluidity, light weight, easy trimming, shaping, then welding, foundry processing for all kinds of jewelry. 
 Manufacturers! Price! Formula based on the needs of your friends different types, welcome customers to order! 
 Consultation Order Phone: 15899631396 / QQ576436141 
 Website: http://www.dgwochang.com 
 Alibaba: http://www.5396227.cn