About us

About Wenzhou Zoncic

Expert in Industrial Valve Manufacturing for Global Projects

Wenzhou Zoncic Machinery Technology Co., Ltd. is a professional industrial valve manufacturer supplying gate valves, ball valves, globe valves, check valves, strainers, and butterfly valves. We support Class 150–2500, multiple materials including WCB, stainless steel, and alloy steel, and production options for both casting and forging.

Who We Are

We are committed to delivering reliable valve solutions for demanding industrial service. With a focus on engineering accuracy, stable quality control, and responsive support, we help distributors, EPC contractors, and end users source valves that meet international standards and project requirements.
From standard supply to customized manufacturing, we work closely with buyers to confirm technical details, documentation, and inspection plans — ensuring every shipment is clear, traceable, and ready for installation.

Industrial Valves We Manufacture

Gate Valves (API 600 / API 602)
Ball Valves (Floating / Trunnion Mounted)
Globe Valves (Steam & Process Control Service)
Check Valves (Swing / Lift / Dual Plate Options)
Strainers / Filters (Y Strainer / Basket Strainer)
Butterfly Valves (Wafer / Lug Type)

OEM/ODM customization is available based on drawings, datasheets, and technical agreement.

Specifications & Manufacturing Capability

Pressure Class: Class 150–2500

Size Range: 1/2″–54″

Materials: WCB / Stainless Steel / Alloy Steel

Standards: API / ASME / DIN / JIS / GOST (as required)