Carbon Steel Wholesale Original Professional Customized Tension Spring for Electronic

Carbon Steel Wholesale Original Professional Customized Tension Spring for Electronic. 50+ Years Experience: Over 50 years of production experience integrating 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 Price: Direct sales with no middleman markup; larger quantities receive better prices. Wide Material Range: Available in Spring Steel, Carbon Steel, and Stainless Steel. ISO 9001 Certified: Manufacturing process certified to ISO 9001 standards. Fast Delivery: Standard delivery time ranges from 7 to 15 working days. OEM/ODM Service: Professional team supports OEM/ODM orders based on customer drawings and requirements.