
Stainless Steel Capstan Screws DIN 404 Slotted Raised Cheese Head Bolts Class 4.8 6.8 Metric. Customized OEM ODM Service: We provide customized OEM and ODM services for non-standard fasteners based on drawings and samples. Full-Process Quality Control: Equipped with spectrometers and hardness testers for complete quality assurance from production to packing. ISO 9001 Certified Quality: Our quality system is ISO 9001 certified, ensuring accuracy and consistency for all orders. Fast Response Time: We provide technical feedback or quotations within 24 hours after receiving your list or drawings. Mixed Fastener Support: We handle mixed fastener lists for engineering orders, allowing different items in one shipment. Small Batch Capability: We support prototype and small to medium batch production for custom and non-standard fasteners. Comprehensive Material Options: Available in Stainless Steel and Carbon Steel with various grades like A2-70, A4-80, and 8.8. Detailed Labeling: Fasteners can be packed separately by item, size, or project with clear labels for easy identification.