SpecificationCNC milling machine casting lost wax spare parts silica sol technique. Standard: ASTM, AISI, DIN, JIS etc OEM service is offerCNC milling machine casting lost wax stainless steel casting1. Custom-built precision stainless steel casting.2. Available material: stainless steel, carbon steel and refractory steel of various specifications.3. Technique: silica sol process.4. Standard: According to specific requirements.5. Weight range: from 0.05 Kg to 100 Kg.6. Testing machine: spectrometer.7. OEM service is offered.8. Products coverage: aircraft manufacturing, ship building, auto, artificial limb, chemical, weapon, sanitary bath equipment and petroleum equipment etc.9. Products: valve, flange, elbow, screw nut, screw bolt, pipe fitting, impeller, coupling, pump parts and so on.