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
  • 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.

→ Request a Custom Quote