Qingdao Hailong Machinery Technology Co., Ltd. is one of the leading manufacturers and suppliers of valve body parts in China, featured by quality products and good service. Welcome to buy durable valve body parts made in China here and get pricelist from our factory. Also, customized service is available.
Our cast valve body is manufactured by advanced metal casting technology, serving as the core housing component for industrial control valves. We support customized dimension, material and machining according to customers' drawings & samples.
Product Overview
This casting valve body blank is designed for fluid control systems. The integrated casting structure delivers excellent pressure resistance, air tightness and structural stability. After CNC machining, it can be assembled into directional control valves, pneumatic valves, hydraulic valves and industrial pipeline valves.
Main Manufacturing Process
Process Option: Sand Casting / Lost Foam Casting / Investment Casting
Post-processing: CNC Milling, Drilling, Tapping, Polishing, NDT Inspection
Surface Treatment: Shot blasting, anti-rust coating, passivation as required
Available Materials
Carbon Steel, Stainless Steel (304 / 316), Ductile Iron, Grey Iron, Alloy Steel, Aluminum Alloy
Product Advantages
· High Structural Integrity One-piece casting reduces leakage risk, withstands medium and high working pressure for long-term operation.
· Customization Supported Accept OEM & ODM. We produce valve housings based on customer technical drawings or physical samples.
· Strict Quality Control Raw material spectrum test, dimensional inspection, ultrasonic testing (UT), penetration testing available.
· Certified Production System Factory certified with ISO9001, IATF16949, ISO14001. Stable quality for bulk export orders.
· Flexible Weight Range We supply small lightweight castings up to heavy casting parts from 0.5 ton to 35 tons.
Typical Application Scenarios
Industrial hydraulic valves, pneumatic control valves, pipeline fluid valves, machinery equipment valve assemblies, automotive fluid control components, engineering machinery valve parts.
Technical Service
Free casting process evaluation for your valve body drawings
Prototype sample development before mass production
Complete inspection report can be provided with shipments
One-stop service: casting + precision machining + surface finishing
FAQ
Q1: Can you produce valve body strictly following my drawing? A: Yes. Our engineering team reviews drawings and optimizes casting technology to avoid shrinkage, porosity defects.
Q2: What's your minimum order quantity? A: Small trial orders and mass bulk orders are both acceptable. We support sample order first.
Q3: Can you do full machining on the cast valve blank? A: Full-service available. We finish all machining work so you get ready-to-assemble valve housing directly.
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