Wangxia Spring is a High Quality Spring Manufacturer Since 2005 With Factory Directly Price.
Product details of the tension spring supplier
Product Specification
Surface Finishing: Oiled, E-coating, Zinc plated, Powder coating
Cycle Life: Designed for long service life under repeated extension
Keywords: dual extension spring, double extension spring, 120 lb extension spring
Product Description
Wangxia Spring tension spring supplier is manufactured by using world class raw material and latest technology as per the international standards. To guarantee quality of this product, our quality check team strictly implements measures of testing. If you are not sure about quality, we can send free samples of tension spring supplier.
Product Introduction
Double loop garage door extension springs are made from high-carbon steel for durability and reliable performance. The double loop ends add extra security and stability, making them a popular choice for residential garage doors. With customizable sizes and specifications, they are ideal for long-lasting use and replacement needs.
● High strength and durability
● Secure double loop ends
● Easy replacement and installation
● Suitable for residential garage doors
Latest News
Here are the latest news about our company and industry. Read these posts to get more information about the products and the industry and thus get inspiration for your project.
Product Advantages
Product Detail
If for any reason you are not satisfied with our springs, we provide full after-sales support. Each double loop extension spring is tested for strength, durability, and cycle life to ensure safe and reliable performance. Custom sizes and surface treatments are available to meet different garage door requirements.
◎ Material: 82B high-carbon steel, ASTM A229 compliant
◎ End Type: Double loop ends for secure installation
◎ Wire Diameter: Standard range 0.192”–0.375”, fully customizable
◎ Surface Treatment: Electrophoretic coating (E-coating) for rust protection
◎ Applications: Residential garage doors, light commercial doors
◎ Packaging: Wooden cases, cartons, or customized packing
Application Scenario
Factory Advantages
20+ Years of Experience
Over two decades of expertise in spring manufacturing, trusted by global customers.Advanced Production Equipment
Equipped with multiple conventional and large-scale spring coiling machines, ensuring high precision and efficiency.Customizable Wire & Sizes
Wire diameters and lengths can be fully customized to meet different garage door requirements.Surface Treatment Expertise
Professional E-coating line for excellent corrosion resistance, along with oil-tempered and galvanized options.Strict Quality Control
Each spring is tested for torque, load, and life cycles (up to 70,000–80,000) before delivery.Fast Delivery Capacity
With 11 production lines, we can ship 1–2 containers within 7–10 days.
Global Service
Factory-direct supply with OEM/ODM support, exporting to North America, Europe, and other regions.
Latest News
Certificates & Qualifications
At Tianjin Wangxia Spring Co., Ltd., quality always comes first. Our production system is certified under ISO 9001:2015 Quality Management Standards, supported by a valid business license and internationally recognized testing reports. All our garage door springs comply with ASTM A229 standards and are regularly verified by third-party authorities.
These certificates are not just honors – they are a guarantee of our commitment: every spring is safe, reliable, and trustworthy.
R+T Asia 2025 · Shanghai
FAQ
The target market of our brand has been continuously developed over the years. For more information, please reach our team, we are more than happy to help.
Company Advantage
• At present, our products have been sold to many foreign countries.
• Since the establishment in our company has had a production history of years. Now, our production technology and experience are at the leading level in the industry.
• Wangxia Spring's location has a pleasant climate, abundant resources, and unique geographical advantages. Meanwhile, the traffic convenience is conducive to the circulation and transportation of products.
• Wangxia Spring takes strict monitoring and improvement in customer service. We can make sure that the services are timely and accurate to meet the needs of customers.
We look forward to working with you to move towards a more brilliant era.