公司严格按照GB/T9460、BS EN14640、AWS、DIN标准。 We adopted GB/T9460,BS EN14640,AWS,DIN standards.

紫铜、硅青铜、铝青铜、锡青铜、锌白铜、黄铜等铜合金。 silicon bronze,aluminum bronze,tin bronze,white copper, brass,copper alloy, series welding materials

公司常年为客户提供海量物美价廉的产品，产品远销海外。 We provide our customers with a large number of quality products at reasonable prices every year

公司凭借多年经验积累，为客户提供优质的售前售后服务。We provides each customer with high-quality, reliable copper alloy series welding materials and thoughtful and detailed pre-sale and after-sales service