China Factory Silica Sol Casting Carbon Steel Investment Casting CNC Machinery

China Factory Silica Sol Casting Carbon Steel Investment Casting CNC Machinery. One-Stop Casting & Machining: Complete service from investment casting to CNC turning, milling, and drilling. Wide Material Selection: Produces parts in stainless steel, carbon steel, aluminum, copper, and alloys. High Precision Tolerance: Achieves precision accuracy of 0.005mm to 0.01mm with +/-0.01mm tolerance. Customized Surface Treatment: Offers polishing, blasting, powder coating, plating, and other custom finishes. Strict Quality Control: 100% inspection before delivery with IQC, IPQC, FQC, and OQC protocols. Flexible Customization: Full customization available from samples, designs, or specific drawings. ISO 9001 Certified: Manufacturing process certified under ISO 9001:2015 standards. Fast Quotation Service: Quotations provided within 12 hours after receiving CAD/STP/IGS drawings.