China Customized Stainless Steel Lost Wax Casting Investment Casting Silica Sol Casting

China Customized Stainless Steel Lost Wax Casting Investment Casting Silica Sol Casting. Wide Material Selection: Supports 201, 304, 316L, 17-4PH, and other stainless steels. High Precision Casting: Accuracy Class CT5-CT7 with surface roughness Ra1.6-R6.3. Custom Design Support: Accepts drawings, samples, and files like STEP, IGES, and DWG. Comprehensive Machining: Offers turning, milling, drilling, grinding, and CNC/NC machining. Quality Assurance: ISO 9001:2008 certified with CMM and spectrum analysis testing. Flexible Capacity: Casting capacity from 0.01kg to 100kg with 2-50kg typical weight. NDA Protection: Signs Non-Disclosure Agreement before receiving customer designs. Surface Treatment Options: Provides polishing, painting, powder coating, and zinc coating.