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ball valve If you are interested in our company, please send us your detailed information, such as drawing, specification and so on, We would like to provide you satisfactory products. 1. ISO 9001:2000 Approved 2. OEM service available 3. Material: stainless steel, carbon steel, alloy steel, cast iron, iron and so on 4. Process: lost wax process, soluble glass process, silicon process casting 5. Weight range: 0.02 to 30kg 6. Application: auto parts, valve parts, pump parts, hardware, Industrial parts and so on 7. Small order accepted 8. Make machining service as your requirement or drawing 9. Professional service 10. Surface treatment: Polishing, machining, machining center, platting, heat treatment, ect 7. Small order accepted 8. Make machining service as your requirement or drawing 9. Professional service 10. Surface treatment: Polishing, machining, machining center, platting, heat treatment, ect