Premium Stainless Steel Butterfly Valve Parts for Precision Investment Casting

Premium Stainless Steel Butterfly Valve Parts for Precision Investment Casting. Precision Investment Casting: Advanced thermal gravity casting with +/-0.01mm machining tolerance. Comprehensive Material Options: Available in Carbon Steel, Alloy Steel, Stainless Steel, and Duplex Stainless Steel. Extensive Surface Treatments: Includes Heat Treatment, Zinc Coating, Polishing, Shot Peening, and DACROMET. OEM & ODM Services: Custom manufacturing based on 2D/3D drawings with R&D team support. ISO and IATF Certifications: Certified ISO 9001:2000 and IATF16949 with over 20 patents. Advanced Inspection Equipment: Equipped with CMM, X-ray, Ultrasonic, and Spectrometer for quality assurance. Flexible Order Quantities: Flexible PO quantity to meet diverse customer demands. Global Shipping Solutions: Sea, train for mass production; DHL, FedEx, UPS for samples.