Wangxia Spring is a High Quality Spring Manufacturer Since 2005 With Factory Directly Price.
Product details of the extension spring suppliers
Product Specification
Cycle Life: Designed for long service life under repeated extension
Certificate: ISO 9001
Surface Finishing: Oiled, E-coating, Zinc plated, Powder coating
Payment Method: T/T
Packing: Carton / Wooden case / Customized packing
Quick Detail
Wangxia Spring extension spring suppliers is designed by experts who master the know-how of style design in the industry. Therefore, it is elaborately designed and is of eye-catching appearance. Strict quality control is conducted by professionals to ensure the product is always at the best quality. Tianjin Wangxia Spring Co., Ltd. has a network of highly qualified agents and contributing distributors.
Product Information
Compared with other same kind of products, extension spring suppliers produced by Wangxia Spring has the following advantages and features.
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 Information
Among most of the other suppliers that produce extension spring suppliers, Tianjin Wangxia Spring Co., Ltd. can be regarded as a leader in the market owing to its certain market share. We are situated in a high-tech zone where there is a range of effective corporate tax rates and incentives policies approved by the government. This advantage enables us to provide products with more competitive prices. We aim at the extension spring suppliers industry, and would like to be number one in this field.
We sincerely welcome customers with needs to contact us and cooperate with us!