Welcome to the Valve Factory Home page of Wenzhou Kaizheng Valve Technology Co., Ltd., your trusted industrial valve supplier in China.

We are a professional manufacturer integrating valve design, research, precision production and global export sales.

Our factory is located in Wenzhou, a well-known industrial valve manufacturing base in China.

We own complete production workshops, advanced processing equipment and professional testing devices.

Our core product series include ball valves, gate valves, butterfly valves, check valves and pipeline filters.

We supply manual, electric and pneumatic valves with diverse connection methods for various pipelines.

Flange, thread, welding and clamp type valves are all available to meet different installation needs.

All our industrial valves adapt to petroleum, chemical, natural gas and power generation industries.

They also serve water supply, sewage treatment, pharmaceutical, metallurgy and food processing fields.

We implement strict quality control standards throughout the entire production process.

Every finished valve passes pressure test, sealing test and appearance inspection before shipment.

Our factory holds complete industry certificates to support global trade and engineering projects.

We insist on technological innovation and continuously upgrade our valve products and accessories.

Customized valve sizes, materials and driving modes are supported for special project requirements.

We provide reliable OEM and ODM services for global distributors and engineering contractors.

Adhering to the principle of quality first, we offer stable products and competitive factory prices.

We have rich overseas project experience and efficient delivery capabilities for bulk orders.

Kaizheng Valve always provides thoughtful pre-sales consultation and professional after-sales service.

We are committed to building long-term win-win cooperation with customers all over the world.