Wangxia Spring is a High Quality Spring Manufacturer Since 2005 With Factory Directly Price.
High Quality Custom Extension Springs
Tianjin Wangxia Spring Co., Ltd. has been a preferred manufacturer in the field of custom extension springs. Based on the cost-effective principle, we endeavor to reduce costs in the design phase and we conduct price negotiation with suppliers while selecting the raw materials. We fine-tune all the significant factors to ensure truly efficient and cost-saving production.
Wangxia Spring products have been receiving wide praise and recognition in the competitive market. Based on the feedback of our customers, we constantly upgrade the products to meet the ever-changing market needs. With high-cost performance, our products are bound to bring a high rate of interests to all our customers. And, there is a trend that the products have achieved a skyrocketing sales increase and they have occupied a large market share.
Custom extension springs are precision-engineered to resist pulling forces and reliably return to their original shape, ensuring critical performance in mechanical systems. These components are crafted with adaptability in mind, meeting exact specifications for seamless integration across diverse industries. They are specifically designed to fulfill varying tension and load-bearing requirements essential for demanding applications.
Custom extension springs are chosen for their ability to meet precise specifications, ensuring optimal performance in specialized machinery, automotive systems, or industrial equipment where standard springs cannot provide the required load capacity or dimensional accuracy.
These springs are ideal for applications such as suspension systems, door closures, and heavy-duty machinery, where durability under variable stress and adaptability to unique spatial constraints are critical.
When selecting custom extension springs, prioritize factors like material (e.g., stainless steel for corrosion resistance), spring rate, hook design, and environmental conditions to ensure longevity and compatibility with the intended use.
As a leading spring manufacturer in China, we have more than 20 years of industry experience. Our products are trusted by customers around the world, including North America and Europe.
Our Factory Advantages
1、No Middlemen – Factory Direct Supply
We are a source factory, which means our prices are more competitive compared to trading companies. Delivery time is controllable, and the supply chain is more stable. The production process can be tracked at any time, and factory inspection is available at any time.
2、Complete Range – Both Torsion Springs and Extension Springs Can Be Customized
Our factory uses full-size steel wire, so we can customize any size according to customer requirements. No matter the size, color, wire diameter, or spring length, we support OEM/ODM customization services.
3、Fast Delivery and Safer Packaging
We have 11 professional production lines. For regular models, one container of springs can be produced in 7 days, and two containers can be completed in 10 days. Production time is guaranteed, and delivery time is controllable to ensure safe transportation to customers within the specified time.
4、After-ales Guarantee
As we are the source spring factory, if there is any after-sales problem with our products, we will solve it for customers at the first time. We are committed to serving every customer well. If there is any product quality problem or other issues that harm customer interests, we will report it to the upper management and solve it as soon as possible to ensure that customer interests are not harmed.
We believe that "quality speaks louder than words." Our confidence comes from the positive feedback given by our customers. We are proud to establish long-term cooperative relationships with global customers.
Oil Spring
E-coating Spring
Galvanized Spring
Powder Coated Spring
Garage door spring breakage is one of the most common problems in garage door systems. Many people think springs break because of poor quality, but in reality, most spring failures are caused by metal fatigue after many cycles.
What Causes Garage Door Springs to Break
The main reason garage door springs break is cycle fatigue. Every time the door opens and closes, the spring completes one cycle. After thousands of cycles, the metal structure inside the spring wire begins to weaken.
Eventually, the spring can no longer hold the tension and it breaks.
Other factors that can shorten spring life include:
Rust and corrosion
Incorrect spring size
Poor surface treatment
Lack of lubrication
High humidity environment
How Long Should a Garage Door Spring Last
Standard springs are usually designed for about 10,000 cycles. High cycle springs can last 15,000 to 30,000 cycles or more depending on the design.
For a residential door used 4 times per day, a 10,000-cycle spring lasts about 6–7 years.
For commercial doors with high usage, high-cycle springs are strongly recommended.
How to Prevent Spring Breakage
There are several ways to extend spring life:
Use the correct spring size
Use high cycle springs if usage is frequent
Apply proper lubrication regularly
Use corrosion-resistant surface treatment
Perform regular balance checks
Final Thoughts
Garage door springs do not usually fail without warning. Regular inspection and proper spring selection can prevent most unexpected spring failures.
Many customers ask how we ensure the springs they receive will work properly. Before shipment, there are several important steps we follow to reduce potential problems.
Spring Size Verification
Before packing, we recheck spring wire diameter, inner diameter, and length. Even small size differences can affect door balance, so size verification is very important.
Spring Pair Matching
Garage door torsion springs are usually used in pairs. If the torque of the two springs is not matched properly, the door may run unevenly. Therefore, we match spring pairs before shipment.
Surface Inspection
We check the spring surface to ensure there are no cracks, rust, or coating defects. Surface condition directly affects spring life.
Packaging Protection
Springs are heavy products. Proper packaging is important to prevent damage during transportation. We use protective packaging to prevent deformation and surface damage.
Final Thoughts
Many garage door problems are not caused during manufacturing, but during transportation, installation, or incorrect sizing. Proper inspection before shipment helps reduce these risks.