
OEM&ODM High Performance Easy Installation Industrial Spring with ISO 9001. 50+ Years Experience: Over 50 years of production experience with integrated design, development, and sales. Full Customization: Customized size, wire diameter, surface treatment, color, and helical direction available. Low MOQ: Minimum order quantity is small, starting from 10 pieces. Factory Direct Sales: Direct sales with no middleman markup; larger quantities receive better prices. Wide Material Range: Available in Spring Steel, Carbon Steel, and Stainless Steel with wire diameters 0.2mm-14mm. ISO 9001 Certified: Manufacturing process certified under ISO 9001 standards for quality assurance. Fast Delivery: Standard delivery time ranges from 7 to 15 working days. OEM/ODM Service: Professional team supports R&D, production based on customer requirements and drawings.