Iron Casting, Sand Casting, Counterweight for Material Handling Machinery

Iron Casting, Sand Casting, Counterweight for Material Handling Machinery. High Precision Machining: Machining tolerance of +/-0.02mm ensures high accuracy for critical components. Large Capacity Production: Annual capacity of 480,000 tons of cast iron parts and 30,000 tons of machined castings. Comprehensive Certifications: ISO 9001:2008, ISO14001, Ts16949, and Ohsas18001 certified for quality and safety. Advanced V-Process Technology: Vacuum molding process suitable for complex structures and high-end counterweights. Custom OEM/ODM Service: OEM available with customizable weight up to 25 tons per piece. Global Export Experience: Products exported to US, Europe, Japan, and South Korea with 95% sole supplier rate. High Efficiency Production Lines: KW line produces up to 105 molds/hour; Vertical line exceeds 400 molds/hour. Professional Surface Treatment: Shot blast, polishing, primer, and finish coating for superior surface roughness Ra3.2.