Pump and valve castings are crucial components of fluid control equipment such as pumps and valves. Their performance and manufacturing processes determine the reliability, sealing performance and service life of the equipment, making them indispensable in industries such as manufacturing, urban construction and energy. Our company's precision castings have smooth surfaces and accurate dimensions, and can be made into various complex castings. We have passed the national ISO9001 certification and can meet various customer requirements.
Production material: K424、K438、K418、K418BK465、K417、K4169、STL31、STL6、S816、In625.HC276、HC22、2.4605、304L、316L、CF8、CF8M、CrMnMo
Pump bodies, impellers, valve housings, and sealing components often require tight tolerances, smooth inner walls, and complex passageways that traditional casting cannot achieve.
Our Solution
Silica-sol investment casting for ultra-smooth surfaces and high dimensional accuracy
Capable of producing internal channels, thin walls, and complex flow structures
Multi-standard production (GB, ASTM, ANSI, DIN, JIS) for global compatibility
Customer Benefits
Better flow efficiency & reduced hydraulic loss
Fewer machining steps and lower processing cost
Stable performance for high-pressure and high-speed applications
Pump and valve categories vary widely: centrifugal pumps, chemical pumps, gate valves, ball valves, high-corrosion valves…
Manufacturers need stable quality even for low-volume, frequently changing product lines.
Our Solution
Full Process Chain Database Management System
Multi-dimensional formulation & process database
Full compatibility for multi-variety production
Intelligent retrieval of critical parameters
Customer Benefits
Consistent casting quality across different product series
Faster production switchovers
Ideal for OEM/ODM with frequent model changes
In investment casting, uneven drying often causes shell cracks, dimensional distortion, and poor surface finish—especially in asymmetric pump or valve components.
Our Solution
Innovative Multi-Dimensional Dynamic Drying System
Revolution + rotation composite movement
Gradient temperature control
Bottom/side directional airflow to eliminate leeward drying weakness
Result:
Drying efficiency improved 40%
Shell crack rate reduced to below 0.3%
Customer Benefits
More stable dimensional accuracy
Improved structural integrity and fatigue resistance
Higher yield and shorter lead time
Pump and valve castings involve dozens of parameters from slurry mixing to final inspection. Manual control leads to quality fluctuations.
Our Solution
Smart Production Control Platform
Real-time production dashboard
Intelligent scheduling engine
Precise drying time control for each hanging point
Seamless ERP/MES integration for customer supply chain visibility
Customer Benefits
Stable batch quality
Clear, traceable production timeline
Faster delivery and responsive engineering adjustments
Pumps and valves in chemical, petrochemical, marine, and energy fields require materials capable of resisting acid, chloride, abrasion, and extreme temperature.
Our Solution
Comprehensive High-Performance Alloy Portfolio
Nickel alloys: K418, K438, K4169, In625, HC276, HC22, 2.4605
Cobalt alloys: STL6, STL31, S816
Stainless steels: 304L, 316L, CF8, CF8M, CrMnMo
Customer Benefits
Longer service life under harsh operating conditions
Improved corrosion resistance and wear protection
Reliable performance in chemical fluid, slurry, or seawater environments
Global OEMs require full process traceability and compliance with international quality standards.
Our Solution
IoT-Based Traceability Management
RFID smart identification
99.99% recognition accuracy
Full lifecycle tracking from shell making to final inspection
Quality Guarantee: ISO9001 Certified
Customer Benefits
Easier quality audits and supplier management
Verified consistency for long-term OEM partnerships
Reduced risk of production disputes
20+ years of advanced precision casting experience
Digital, visualized and traceable manufacturing system
High consistency for complex and critical fluid-control components
Capability to support both mass production and small-batch customization
Trusted by multiple Fortune Global 500 companies
2,400 tons annual output supports global long-term supply programs