GROMETAL Valve Co., Ltd. produces steel solid balls and ball valves in Taiwan with over 15 years of rich experience in this field to offer customers high-quality products for a long term relationship. We obtained ISO and CE/PED approval. We make both floating and trunnion balls, size available from 1/4" up to 14" and we aim to expand our production line for size larger than 14" within a couple of years. The balls are mainly done by casting in material CF8M(1.4408), CF8(1.4308), WCB(1.0619) and A890 4A (A995 GR4A - F51); yet, bar stocks in 316, 316L, 304 and carbon steel are available upon request .Hard-chrome and nickel-chrome plating are available as well, done in precise tolerance with strict quality control on each piece per shipment.

Our ball valves are available from size 1/4" up to 10" in ANSI150/300, PN16/40 and JIS10K/20K, mainly done in casting CF8M(1.4408), CF8(1.4308) and WCB(1.0619). We make complete test prior shipment for guarantee and yearly, we work on R&D for more high-quality products. OEM and ODM are welcome.