Premium Hexagon Socket Countersunk Head Screws DIN7991 in SS304 and SS316

Premium Hexagon Socket Countersunk Head Screws DIN7991 in SS304 and SS316. Premium Material Options: Available in SS304 and SS316 stainless steel for superior durability and corrosion resistance. OEM/ODM Customization: Full customization services provided, including samples and designs, with flexible options. Certified Quality Assurance: Manufactured under ISO9001, CPR standards with CE, SGS, and ISO certifications. Wide Size Range: Lengths available from 3mm to 100mm, covering M3 to M24 thread specifications. High Hardness Grades: Offered in grades 8.8, 10.9, 12.9, A2-70, and A4-70 for various strength needs. Professional Manufacturer: Established in 2014 with over 20 years of industry experience and 12,798 sqm plant. Fast Delivery Service: Efficient production with a lead time of 7-15 working days for standard orders. Versatile Application: Ideal for decoration, industry, equipment, and metal structure fixing systems.