OEM High Tolerance Precision Metal Casting With Full CNC Machining Support
We offer full-set custom lost wax investment casting and CNC precision machining service for various metal materials. We manufacture high-tolerance precision components for auto, medical, machinery and new energy industries. We accept drawing-based OEM orders, provide fast sample making, complete post-processing and strict quality inspection, and reply all customer inquiries within 24 hours.
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Product Description
Product Overview
We are a professional OEM precision casting manufacturer with over 15 years of production experience. We provide customized high-precision die casting and lost wax investment casting parts for automobile, new energy equipment, office furniture, medical apparatus and construction machinery. Our products feature tight dimensional tolerance, stable material performance and smooth surface, supporting small-batch sample trial and mass bulk production.

Available Raw Materials
- Stainless Steel: 304, 316, 17-4PH, 430
- Carbon Steel & Low Alloy Steel: 45#, 4130, 4140
- Heat-Resistant Alloy: Inconel, Hastelloy
- Copper Alloy: Brass, Bronze
- Cast Aluminum Alloy: A356, A357
Production Technologies
- Silica Sol Lost Wax Investment Casting for stainless steel, carbon steel, alloy steel, copper alloy and cast aluminum components
- CNC Precision Secondary Machining: drilling, tapping, milling, turning, grinding
- Professional Heat Treatment to improve product hardness, toughness and dimensional stability


Optional Surface Treatments
Anodizing, Mirror Polishing, Matte Polishing, Electroplating, Powder Coating, Passivation, Sandblasting
CNC Precision Secondary Machining
We provide full CNC secondary machining for all investment casting blanks. Our equipment covers turning, milling, drilling, tapping and grinding. We can control high dimensional tolerance according to your technical drawings, processing all stainless steel, carbon steel, alloy and copper cast parts. All machining works are completed in-house to realize one-stop precision casting & machining service.


Our Core Advantages
- Free drawing evaluation & technical solution support
- Fast sample delivery within 7 working days
- Strict IPQC & finished product inspection, full test reports provided
- One-stop service: casting + machining + surface finishing + packaging
- Factory direct price, no middleman markup
- Rich export experience to Europe, USA, Russia, Southeast Asia
Wide Application Fields
- Automobile industry: brake handles, engine small components, vehicle hardware
- Office furniture: die cast chair bases, connecting brackets, decorative fittings
- New energy equipment: new energy vehicle structural parts, energy storage accessories
- Medical equipment: stainless steel precision small parts
- Construction machinery: mechanical connecting components, equipment brackets
If you have 2D/3D CAD, STEP or IGS drawings for custom casting, send us your files through the inquiry form. Our professional engineering team will offer competitive quotation within 24 hours. We accept OEM & ODM customized orders according to your technical requirements.
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