HYDROPOWER BALL VALVES
LARGE DIAMETER

FIXED CONE VALVES
FLOW CONTROL

ECCENTRIC HALF BALL VALVES
HEAVY DUTY

Who We Are

Tianjin Wanji Valve Co., Ltd.

Tianjin Wanji Valve is a professional manufacturer specializing in industrial valve design, manufacturing, and engineered flow control solutions. Our main products include large-diameter hydropower ball valves, fixed cone valves, top-entry eccentric half ball valves, triple eccentric metal-seated butterfly valves, and industrial ball valves. Our products serve hydropower, municipal water supply and drainage, wastewater treatment, and industrial pipeline applications. We also provide valve selection support and technical solutions tailored to specific project requirements.
With a strong focus on engineering design, manufacturing quality, and product reliability, WANJI VALVE is equipped with machining, assembly, and inspection facilities. Through production process control, quality inspection, and pressure testing, we strive to deliver dependable valve performance. Committed to customer-oriented service, we provide reliable valve products and professional flow control solutions for engineering contractors, equipment suppliers, distributors, and industrial buyers worldwide.
ENGINEERED FOR RELIABILITY.

WHY CHOOSE WANJI VALVE

01. Professional ManufacturingAdvanced machining and assembly capabilities to deliver reliable industrial valves for demanding applications.

02. Engineering & DesignApplication-focused valve design and engineering support for hydropower, water infrastructure, and industrial pipelines.

03. Quality Control & TestingStrict production inspections and pressure testing to help ensure dependable valve performance and sealing reliability.

04. Customized Valve SolutionsTailored valve selection and technical support based on project requirements, operating conditions, and flow control needs.

CUSTOMER REVIEWS

Words from Satisfied Shoppers

“Our project had specific valve requirements. The WANJI VALVE team worked with us to review the operating conditions and recommend a suitable solution. Communication was clear and professional.”“You made it so simple. My new site is so much faster and easier to work with than my old site. I just choose the page, make the change.”
David Wilson

Engineering Procurement Manager
“The technical team was responsive and knowledgeable. They helped us clarify valve specifications, material options, and application requirements, making the purchasing process much easier.”
Robert Miller
Technical Purchasing Manager
“Working with WANJI VALVE was a smooth experience. Their team maintained good communication during production and kept us informed of project progress. We appreciated their professional service.”
Daniel Roberts
Industrial Valve Importer
“Absolutely amazing plugin. It was super easy to edit and publish. So much interesting options and I need to study it”
James Anderson
Industrial Equipment Distributor
“We needed large-diameter valves for a hydropower project. WANJI VALVE understood our technical requirements and provided helpful support during valve selection and project coordination.”
Michael Thompson
Hydropower Project Contractor
Professional ManufacturingReliable industrial valve production
Quality AssuranceStrict inspection and pressure testing
Custom Valve SolutionsTailored to your project requirements
Technical SupportProfessional valve selection assistance