China Company Premium Powder Coated Garage Door Torsion Springs Wholesale

This powder coated garage door torsion springs supplied by CHI, a trusted garage door spring supplier, are made from high-strength spring steel and engineered for smooth lifting, reliable balance, and extended service life. They are available in a variety of wire sizes, inside diameters, lengths, and cycle ratings to suit different residential and commercial sectional garage door systems.
CHI, as an established garage door manufacturer, provides distributors, installers, and garage door companies with a full range of spring specifications, clear labeling for inventory management, and streamlined packaging for field installation. Efficient production and secure shipping reduce inventory pressure and simplify procurement for commercial clients.
————Key Specifications————
• Diameter: 1-3/4", 2", 2-5/8", 3-3/4", 5-1/4", 6"
• Standard springs cycles: 16,000
• Garage door spring material: high carbon steel 82B
• 4 different customized surface treatment
————Performance & Benefits————
• The powder-coated finishing on each torsion spring forms a durable protective layer against moisture, corrosion, and wear, ensuring consistent tension and reliable performance for everyday garage door operations over the long term.
• Made from 82B high-carbon steel, each powder-coated spring delivers exceptional load capacity and fatigue resistance, supporting both standard residential doors and high-cycle commercial applications while maintaining structural integrity.
• Clearly marked size information, winding guides, and torque indicators on each spring simplify part verification, enabling warehouse staff and installers to quickly select the correct component, reduce installation errors, and efficiently manage replacements on-site.
————CHI Manufacturing & Process Strength————
• Each spring is subjected to stringent quality control, including corrosion, tensile, and fatigue testing, to ensure long-lasting durability, consistent performance under varied conditions, and minimal maintenance needs for wholesale clients.
• Custom markings are available for springs up to 50 inches in length, streamlining inventory organization, facilitating repeat orders, and enabling precise tracking for distributors, installers, and service teams.
• Every spring is packaged in reinforced, anti-collision materials and carefully handled during transport to minimize damage, ensure on-time delivery, and maintain full functionality for commercial garage door systems.
————Contact Us————
China Chi Hardware Co.,Ltd.
Website: https://www.chihw.com/