OUYI VALVE is a professional manufacturer for producing ball valves and its components. OUYI customized & imported 16~64″ ball machining & grinding integrative CNC to cover the vacancy of domestic large equipment capacity. Moreover, this mode means the the geometric tolerance be reduced significantly which were caused by parts turned in operators, machines and time difference.
Our professional lab has full set professional, advanced moving and bench-top CMM(Three-coordinate measuring machine). Based on strict quality control team and advanced equipment, Ouyi can sure all products with high precision and quality.