Our factory is China Zhejiang Onero Valve Co.,ltd, which is established in 1978.It covers 25000 square meters and has the building of 12000 squire meters. There are total 230 technicians and workers here and our capacity is 5000 tons a year.

We are specialized in manufacturing different valves including ball valves, gate valves, globe valves, check valves, both in cast steel and forged steel. We use kinds of material as WCB, A105, CF8, CF8M, CF3, CF3M etc., to satisfy customer needs. All products conform to standards as API, ANSI, ASTM, BS, ISO, etc., and are widely used for water, steam, gas, oil, petroleum, pharmaceutical and chemical.

Superior quality, and reasonable pricing are our main advantages, and make our products more competitive in the international market. Meanwhile, excellent services and on-time delivery help us win great popularity among customers in China as well as abroad.