Customized Silica Sol Investment Casting Manufacturer in China

Customized Silica Sol Investment Casting Manufacturer in China. Extensive Material Options: Available in alloy steel, aluminum, ductile iron, grey iron, and copper alloy. Precision Machining Tolerance: Machining tolerance up to +/-0.02mm for high-precision industrial parts. Comprehensive Surface Treatments: Offers sand blasting, polishing, plating, anodizing, painting, and electropolishing. Diverse Casting Processes: Includes silica sol, composite, sand, gravity, and permanent mold casting methods. ISO and SGS Certified: Holds ISO 9001:2000, ISO 9001:2008, and SGS certifications for quality assurance. 20+ Years Industry Experience: Over two decades of expertise in electric power fittings and auto parts manufacturing. Third-Party Testing Available: Customers can request third-party testing agencies to verify product quality. Sample Inspection Service: Free samples provided for quality check before official order placement.