investment casting, 1.ss304 or ss316 2.Satin or mirror finish 3.Best quality in China 4.Reasonable price investment casting,For flanges :100000 pcs/monthWe try to enlarge our overseas markets, and we have received a good reputation form our customers in the USA, Europe, the UK, Southeast Asia, Korea, Japan, Iran and Dubai. Also in the domestic market, we mainly sell products to customers in ...