
Customized Precision Stainless Steel 304 316 316L Silica Sol Lost Wax Investment Casting. 20+ Years Factory Experience: Factory focused on electric power fittings, auto parts, and casting parts for over 20 years. ISO & SGS Certified: Certified with ISO 9001:2000, ISO 9001:2008, and SGS for quality assurance. Professional OEM Service: Supports OEM customization from drawings, samples, and designs with flexible options. Wide Material Selection: Casting available in stainless steel, alloy steel, aluminum, ductile iron, and grey iron. High Precision Tolerance: Machining tolerance up to +/-0.02mm for profile dimensions and +/-0.10mm general. Comprehensive Surface Treatment: Offers sand blasting, polishing, plating, anodizing, painting, powder coating, and passivating. Strict Quality Control: Inspections conducted before, during, and after production; third-party testing available. Fast Delivery Time: Standard delivery time ranges from 25 to 45 days for orders.