SST400 Fully Hardened Imported Special Alloy Stainless Steel Screw

SST400 Fully Hardened Imported Special Alloy Stainless Steel Screw. 24/7 Online Engineer Support: Engineers available around the clock for technical assistance and service. Premium Imported Materials: Raw materials sourced from Japan, USA, Switzerland, Sweden, and Germany. High Hardness & Durability: Vacuum quenching heat treatment achieves HRC50-55 hardness for longevity. ISO9001 Certified Quality: Manufacturing process strictly adheres to international ISO9001 standards. Customization from Samples: OEM and ODM services available based on customer provided samples. Fast Lead Time: Peak and off-peak season lead times both within 15 working days. Global Market Experience: 9 years of export experience serving North America, Europe, and Asia. Versatile Material Compatibility: Suitable for high viscosity plastics like PC, PMMA, PE, and PS.