
Customized Spring Tension Compression Coil Springs. Extensive Material Options: Carbon steel, stainless steel, 65 manganese steel, beryllium copper, phosphorescent copper, music wire, etc. Customized Surface Treatment: Electroplating, spraying, electrophoresis, anodizing, painting, black oxide coating, anti-rust oil, etc. Diverse Application Scenarios: Suitable for automobiles, motorcycles, bicycles, industry, agriculture, electronics, toys, furniture, and medical care. ISO9001 and Safety Certified: Certified with ISO9001, RoHS, Reach, and CA65 standards. Experienced Engineering Team: Backed by experienced engineers, technicians, and skilled workers. Flexible Packaging Options: Standard box packaging or customized packaging based on customer requests. Fast Stock Delivery: 5-10 days lead time for items available in stock. Comprehensive Warranty: Warranty on materials and workmanship with a commitment to resolving all customer issues.