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Valve and Pump Casting

Premium Valve and Pump Casting Manufacturer-Custom Solutions for Your Needs

Dandong Pengxin has more than 25 years of experience in valve and pump casting and provides high-qualit cast valves and pumps for customers.

We specialize in producing high-quality valve and pump castings for a wide range of applications, including:

Valve Types: Ball valves, globe valves, safety valves, gate valves, butterfly valves, regulating valves, check valves,‌Pump Volute Casing,Pum Diffuser Casing,Pump Barrel Casing,and more.

We adopt superior Materials & Processes

Materials: Stainless steel, carbon steel, and alloy steel (custom alloys available upon request).

Gray Iron,Ductile Iron

Casting Methods: Advanced investment casting (lost-wax),sand casting and Resin sand casting techniques to ensure precision, durability, and compliance with industry standards.

Investment casting is a traditional metal casting method, suitable for producing complex cast steel valve, such as butterfly and ball valves. Investment casting can ensure excellent dimensions, tolerances, and surfaces.

Resin sand casting is mainly used to produce some heavy valves and pump casings,resin sand molds have high strength and good stability, and are suitable for complex geometric shapes such as the inner cavity flow channels of pump casings and the porous structures of valves.

Why Choose Us?

High-quality finishes with tight tolerances.

Competitive pricing and scalable production.

Tailored solutions for industrial, oil & gas, chemical, and other sectors.

For detailed pricing, technical specifications, or samples, contact our team today! We’re ready to meet your valve casting requirements with expertise and efficiency.

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