See our Company Profile About Us We are specialized in the production of screwed ball valves, globe valves, gate valves, check valves, filters, etc. We provide services from roughcast foundry to finished products, with materials of P, R304, 304L, 316 and 316L stainless steel series. Our products are suitable for petroleum industry, chemical industry, metallurgy, fiber industry, pharmacy, food industry, etc. We are looking forward to establishing relationships with you in the near future.