China Factory OEM Casting Parts for Auto Exhaust Pipe

China Factory OEM Casting Parts for Auto Exhaust Pipe. Customized Surface Roughness: Surface roughness ranges from Ra0.05 to Ra50 based on customer requirements. Wide Material Selection: Available in Ductile Iron, Carbon Steel, Alloy Steel, Grey Iron, and Stainless Steel. Comprehensive Certifications: Holds CE, RoHS, ISO 9001:2015, and IATF16949 certifications. OEM & ODM Services: Full OEM and ODM services available for auto parts customization. High Precision Machining: CNC machining with tolerance up to +/-0.01mm. Extensive Industry Experience: Over 40 years of experience in casting and machining with 60 engineers. Rapid Response Support: Inquiries and complaints are responded to within 24 hours. Large Annual Capacity: Annual supply capacity of 1,000,000 pieces.