
304 Stainless Steel Hex Socket Pan Head Self Drilling for Metal Roofing Steel Framing Fastening Tek Screws Self Drilling Screws Allen Drive Screws. Customized OEM ODM Service: We provide customized OEM and ODM services for non-standard fasteners based on drawings and samples. Multi-Material Options: Available in Stainless Steel and Carbon Steel with grades A2-70, A4-80, 8.8, 10.9, and 12.9. Diverse Finish Options: Offering Natural Polished, Passivated, and Blackening finishes to meet specific requirements. International Standard Compliance: Products comply with DIN, GB, ANSI, JIS, ISO, and ASME standards. Full-Process Quality Control: Equipped with in-house laboratory for spectrometer, hardness, tensile, and salt spray testing. Fast Response Time: Technical feedback or quotation provided within 24 hours after receiving drawings or lists. Mixed Order Capability: Experienced in handling mixed fastener lists with combined orders and shipments. ISO 9001 Certified Quality: Quality system is ISO 9001 certified with inspection records and material certificates available.