
Square Drive Flat Head Wood Screws Black/Brown Finish Countersunk Self-Tapping Screws for Decking & Furniture. Customized OEM ODM Service: We provide customized OEM and ODM services for non-standard fasteners based on drawings or samples. Wide Material Options: Available in Stainless Steel and Carbon Steel with various grades like A2-70, A4-80, 8.8, 10.9, and 12.9. Multiple Finish Options: Customized finishes include Natural Polished, Passivated, and Blackening to suit different needs. International Standards Compliance: Products comply with DIN, GB, ANSI, JIS, ISO, and ASME standards for global reliability. Fast Response Time: Technical feedback or quotation provided within 24 hours after receiving your list or drawings. Small Batch Support: We accept prototype and small to medium batch orders, ideal for custom and non-standard fasteners. ISO 9001 Certified Quality: Our quality system is ISO 9001 certified, ensuring accuracy and consistency for all orders. Flexible Delivery Time: Normally delivered within 15-40 days, supported by an efficient warehousing and logistics network.