
DIN 920 Fastener Class 4.8 & 6.8 304 Stainless Steel Slotted Pan Head Self-Tapping Screw Flathead Fastener for Plastic & Wood. Customized OEM ODM Service: We provide customized OEM and ODM services for non-standard fasteners. Full-Process Quality Control: Equipped with in-house lab for spectrometers, hardness, tensile, and salt spray testing. ISO 9001 Certified Quality: Our quality system is ISO 9001 certified ensuring accuracy and consistency. 24-Hour Response Time: We provide technical feedback or quotation within 24 hours after receiving your info. Mixed Fastener Support: We handle mixed fastener lists for engineering and project orders in one shipment. Non-Standard Fasteners: Specialize in manufacturing non-standard parts according to drawings, samples, or requirements. Material Certificates Available: Material certificates and inspection records are available upon request. Professional Test Guarantee: 100% professional test ensures high precision and durability for all products.