Custom High Tolerance Competitive Price Spiral Compression Extension Spring

Custom High Tolerance Competitive Price Spiral Compression Extension Spring. Customized Surface Treatment: Surface treatment can be customized according to specific requirements. Wide Material Selection: Available in stainless steel, carbon steel, music wire, beryllium copper, brass, and alloy steel. OEM and ODM Services: Full customization available from samples or designs with engineering support. High Production Capacity: Weekly supply capacity ranges from 7,000,000 to 9,000,000 pieces. Comprehensive Quality Testing: 100% inspection including visual, function, hardness, torsion, and salt spray tests. Low Minimum Order Quantity: Accepts orders starting from just 1 piece. Free Sample Availability: Free samples are available for potential customers to evaluate product quality. Diverse Application Scope: Suitable for automotive, home appliances, medical equipment, toys, and machinery.