Black Oxide Raised Countersunk Tapping Screw Phillips Head Black Carbon Steel JIS B 1122 (O) Class 4.8 & 6.8

Black Oxide Raised Countersunk Tapping Screw Phillips Head Black Carbon Steel JIS B 1122 (O) Class 4.8 & 6.8. Customized OEM ODM Service: We provide customized OEM and ODM services for non-standard fasteners. Multi-Standard Compliance: Products comply with DIN, GB, ANSI, JIS, ISO, and ASME standards. Full-Process Quality Control: Equipped with spectrometers and testing machines for complete quality assurance. ISO 9001 Certified: Our quality system is certified under ISO 9001 standards. Fast Response Time: Technical feedback or quotation provided within 24 hours. Mixed Fastener Support: We handle mixed fastener lists and combine different items in one shipment. Material Certificates Available: Material certificates and inspection records available upon request. Customized Packaging: Fasteners can be packed separately with clear labels for easy identification.