We have more than years of experience

About

Professional And High-Quality Valve Supplier

Zhejiang Shengwei Valve Co., Ltd. is a pipeline supporting valve enterprise specializing in valve design, research and development, manufacturing, sales and service. Its affiliated enterprise is Chongqing Jinxiang Valve Co., Ltd. The resources of both parties are interconnected and the advantages are complementary, forming a large-scale and professional production and service system. The company has been established for many years and has strong technical strength, sophisticated CNC machine tools and testing equipment, laying a solid foundation for producing high-quality products. Over the years, our products have been sold nationwide and exported to Europe, the United States, the Middle East, Africa, Southeast Asia and other countries.

Years Of Production Experience

Advanced Manufacturing Technology

Superior Product Quality

An Honest Business Philosophy

View About

Products

Valve Supplier

The company specializes in producing threaded gate valves, globe valves, check valves, ball valves, filters, and other series

Threaded Ball Valves Instrument Needle Valves Threaded Pipe Fittings Threaded Gate & Globe Valves

Two-piece Male Threaded Ball Valve

Three-Piece Sanitary Ball Valve

Three-Piece Butt Weld Ball Valve

Two-Piece Carbon Steel Ball Valve

Threaded Needle Valve

Socket Weld Needle Valve

Compression Fitting Needle Valve

Welded Pressure Gauge Needle Valve

Screw Thread Globe Valve

Thread Y-shaped Filter

Threaded Pressure Reducing Valve

High-platform Flanged Ball Valve

Application

Production Process

Modern manufacturing base, large-scale production capacity, efficient response to valve customization and batch demand

1

Valve Molding

2

Semi-finished Blank

3

Material Inspection

4

Production and Processing

5

Valve Assembly

6

Pressure Testing

7

Finished Product

8

Packaging

9

Product Boxing

10

Product Transportation

FAQ

You Can Learn More From Our Asked Questions

Q: Do you support custom-made non-standard valves?: We specialize in producing threaded gate valves, globe valves, check valves, ball valves, strainers/filters, and more. We can also manufacture non standard products according to customer requirements. Our valves are available in three pressure rating grades to suit different pipeline working conditions: Light duty PN10, Medium‑duty PN16, and Heavy duty PN25. The higher the grade, the greater the wall thickness, pressure bearing capacity, and structural stability. Customers can select the appropriate grade based on their project’s pipeline pressure and operating environment.

Q: What is the minimum order quantity (MOQ)?: A: There is no fixed universal MOQ; the order minimum depends on the valve size and product specification. Regular common sizes support bulk orders, while special sizes and nonstandard products can be negotiated on a casebycase basis. We are flexible to accommodate both small overseas orders and large engineering projects.

Q: Can you provide samples? How are sample fees and shipping costs handled?: A: Yes, we support sending valve samples for customer inspection, testing, and project validation. Sample fees and international courier shipping costs are borne by the buyer. After we confirm the sample specifications, we will promptly calculate the costs and arrange shipment.

Q: Do you support quality testing and offer a warranty?: A: All finished products undergo strict pressure testing, seal testing, and visual inspection before leaving the factory. We maintain full quality control throughout production to ensure that every product meets our quality standards.

Let's Collaborate With Each Other!