شركة مصنعة لنوابض الالتواء المجلفنة لأبواب المرآب (مع خيارات التخصيص)

Our Customized Galvanized Garage Door Torsion Springs are precision-engineered to deliver reliable performance and extended service life. As a leading garage door spring supplier, CHI offer a full range of spring diameters, lengths, and cycle ratings to meet the diverse needs of residential and commercial garage door systems, ensuring corrosion resistance and consistent torque across all units.
As a trusted garage door manufacturer, CHI provides comprehensive support for distributors and installers, including clearly labeled springs, organized packaging, and efficient inventory management. Our customizable torsion springs simplify on-site installation, reduce handling errors, and allow commercial partners to streamline stock, repeat orders, and project fulfillment.
————Key Specifications————
• Diameter: 1-3/4", 2", 2-5/8", 3-3/4", 5-1/4", 6"
• Standard springs can more than 16,000 cycles
• Garage door spring material: high carbon steel 82B
• 4 types weather-resistance customized surface treatment
————Performance & Benefits————
• Galvanized Garage Door Torsion Springs are protected by a zinc-coated surface that helps resist environmental exposure and maintain dependable performance in changing weather conditions.
• Manufactured from premium spring wire, these torsion springs are designed to deliver balanced lifting force, dependable operation and extended working life for sectional garage doors.
• Distinct specification markings help users quickly confirm spring dimensions and winding direction, improving identification accuracy during storage and installation.
————CHI Manufacturing & Process Strength————
• Every spring is produced under monitored manufacturing procedures and verified through multiple quality inspections to support consistent product performance.
• Customized labels and specification markings are available to help wholesalers and installers simplify inventory control and streamline repeat ordering.
• Secure packaging solutions are designed to minimize handling damage, helping ensure products arrive in good condition throughout international transportation and warehouse distribution.
————Contact Us————
China Chi Hardware Co.,Ltd.
Website: https://www.chihw.com/