About Us
Precision. Quality. Partnership.
At xiechun Metal Casting Supplier, we believe that exceptional industrial components begin with exceptional craftsmanship. As a professional precision investment casting manufacturer based in China, we have built our reputation on delivering complex, high-tolerance castings that meet the most demanding specifications — on time, every time.
From a single prototype to large-volume production runs, we partner with engineers, procurement professionals, and OEM manufacturers across the globe to turn technical drawings into precision-engineered reality.

Our Expertise
We specialize in the lost-wax investment casting process — a manufacturing method that enables the production of intricate geometries, tight dimensional tolerances, and superior surface finishes that other casting methods simply cannot achieve.

Materials We Cast
- Stainless Steel: 304, 316, 316L, 310S — for corrosion resistance, hygiene, and high-temperature applications
- CF8M (Cast 316 Equivalent): For pressure-rated valve bodies, pump housings, and instrument components
- Cobalt-Based Alloys (Stellite®-equivalent): Grades 6, 12, 21 — for extreme wear, high-temperature, and galling-resistant applications
- Copper Alloys: Brass, bronze, and copper-nickel alloys — for electrical conductivity, marine, and decorative applications
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Carbon Steel & Low-Alloy Steel: For high-strength structural and mechanical components requiring cost-effective performance

Products We Manufacture
- Valve bodies, valve stems, and actuator components
- Pump housings, rotors, and impellers
- Turbocharger volute casings and exhaust components
- Gear components, ring gears, and transmission parts
- Positioning brackets, fixture bases, and tooling components
- Architectural drainage covers, grates, and hardware
- Custom industrial castings to your drawings or samples

Manufacturing Capabilities
- Casting Process: Lost-wax investment casting (precision casting)
- Dimensional Tolerance: CT4–CT6 per ISO 8062; tighter tolerances with CNC post-machining
- Surface Roughness: Ra 1.6–6.3 μm as-cast; mirror polishing available
- Post-Processing: CNC machining, grinding, polishing, passivation, electropolishing, PVD coating, hard chrome plating
- Quality Inspection: 100% dimensional check; dye penetrant testing (PT); radiographic testing (RT); hardness verification; CMM inspection available
- Standards: Castings produced to ASTM, EN, ISO, and customer-specific standards upon request
Why Global Companies Choose Us
- ✅ Engineering-led approach: Our team reviews your drawings and recommends the optimal alloy grade, casting method, and post-processing for your application
- ✅ Fast quotation: Detailed technical quotations within 24–48 hours of inquiry
- ✅ Prototype to production: Seamless transition from first article approval to volume manufacturing
- ✅ Strict quality control: Multi-stage inspection at wax, shell, casting, and finishing stages
- ✅ Reliable global logistics: Experienced in international shipping, export documentation, and customs compliance
- ✅ Direct communication: Work directly with our engineers — no intermediaries, no miscommunication
Industries We Serve
- Oil & Gas and Petrochemical
- Chemical and Pharmaceutical Processing
- Marine and Offshore
- Automotive and Turbocharger Systems
- Power Generation and Industrial Machinery
- Food & Beverage and Sanitary Processing
- Architecture, Construction, and Interior Design
- Aerospace and Defense
Get in Touch
We welcome inquiries from engineers, procurement managers, distributors, and OEM manufacturers worldwide. Tell us what you need — we will respond with a detailed technical proposal within 24 hours.
- Email: chunxie682@gmail.com
- WhatsApp: +86 138 6147 8831