Your Suitable Torsion Spring Supplier in China
Tuohai specializes in producing and customizing various types of torsion springs, with a professional team of technicians and engineers. We offer diversified customization services, capable of designing and manufacturing torsion springs tailored to the requirements of different projects.
This includes considerations for torque, winding direction, and various shapes legs. We utilize a wide range of materials to produce the torsion springs you need, including round, square, or other cross-sectional wire shapes. Standard wire diameters range from 0.007 inches to 0.75 inches.
For different materials or spring applications, we also supply Coil Spring Manufacturer.
Torsion Springs By Shapes
We can produce torsion springs in various shapes, whether they are heavy torsion springs or small torsion springs, we can all meet your different application requirements.
It consists of a coil and two legs, which is a common shape. The shape of the legs can be customized according to requirements.
It consists of two interconnected coils, the torsional force of this type spring is the sum of both coils. The legs are located at both ends, and their shape can be customized.
Torsion Springs By Legs
The angle and shape of the legs (force arms) of the torsion spring can also be customized. This includes linear, right-angle, and other shapes. They can also be twisted to specific shapes and angles as required.
Below are some of the common types and shapes listed. If you wish to customize, please feel free to contact us at any time.
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Torsion Spring with L-Leg -
Torsion Spring with Twist Leg -
Torsion Spring with Different Angle Leg
Torsion Springs By Materials
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This type of torsion spring has excellent heat resistance and wear resistance, making it suitable for high-temperature and high-load applications.
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Stainless Steel Torsion SpringsThis torsion spring has high corrosion resistance and is commonly used in moist environments such as marine and chemical industries.
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Carbon steel is the most commonly used material for torsion springs, known for its excellent wear resistance and elasticity.
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Brass Torsion SpringsThis torsion spring has good elasticity, conductivity, and thermal conductivity. It is commonly used in lightweight mechanical devices.
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Beryllium Copper Torsion SpringsThis type of torsion spring made of this material has high hardness and conductivity, making it suitable for use in some special applications.
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Phosphor Bronze Torsion SpringsThis type of torsion spring has high conductivity and corrosion resistance, and its price is cheaper compared to beryllium copper torsion springs.
Features of Torsion Spring in Tuohai
Offering high-quality products at affordable prices.
You can truly feel the quality we offer.
Maximizing your time and cost savings.
Strict tolerance standards to ensure meeting your requirements.
Comprehensive Customization Services
We offer comprehensive customization services for torsion springs, including single-body torsion springs, double torsion springs, as well as their materials, dimensions, shapes, angles, and more.
Our professional technical team can accurately analyze your application requirements, design torsion springs that meet your specifications, and propose perfect solutions.
Strict Quality Control
We have a rigorous quality control system and testing standards for our torsion springs. Every step from raw material procurement to product delivery undergoes strict quality control.
The raw materials we purchase must come with material certificates, and all products undergo sampling inspections before shipment. This includes tests for tensile strength, hardness, salt spray, and more. Only products that pass these tests will be shipped, ensuring the highest possible product quality.
Why 1000+ Clients Choose Tuohai?
Tuohai boasts an experienced technical team that continuously improves and innovates torsion spring production techniques. With over 20 advanced torsion spring production lines, including various CNC wire forming and straightening equipment, as well as automation devices, we ensure high-quality manufacturing. Our clientele spans across 20 countries worldwide, with over 70 million springs sold and receiving widespread acclaim.
With ongoing product enhancements, Tuohai has acquired over ten independent patents and obtained various international certifications, including ISO, TUV, CE, and RoHS, etc.
Tuohai collaborates with several excellent logistics companies to offer customers efficient, flexible, and cost-effective logistics services. Our services encompass air freight, sea freight, express delivery, railway, and road transportation to meet diverse customer needs. We ensure products reach your side safely and swiftly.
If you encounter any issues after receiving our products, please feel free to contact our after-sales department at aftersale@tuohaichain.com or directly reach out to our sales representatives. We promise to get in touch with you within 1 hour and present the best solution within 48 hours.
Surface Treatments for Torsion Springs in Tuohai
Electroplating is a process that uses electrolysis to create a metal protective layer on the surface of torsion springs, enhancing their hardness, wear resistance, and corrosion resistance. Common examples include zinc plating, nickel plating, and chrome plating.
Coating is the process of evenly applying coatings onto the surface of torsion springs using spraying methods. There are various types of coatings available, such as paint, polymer coatings, etc. This method effectively prevents oxidation and corrosion of the torsion spring surface while offering a variety of colors for easy distinction and improved identification.
Phosphating treatment is a chemical reaction process where a layer of phosphate protective coating forms on the surface of torsion springs. This treatment effectively enhances the corrosion resistance and hardness of the torsion spring, increasing its durability.
By high-speed blasting with materials such as iron sand and steel shot, the surface of torsion springs can be cleaned, removing oxidation, dirt, and rust. This process enhances the surface smoothness of the torsion spring, improving its mechanical performance, durability, and lifespan.
Polishing is the process of removing rough areas on the surface of torsion springs through physical or chemical means, making it smoother, enhancing glossiness and appearance quality, reducing friction, and increasing wear resistance.
Passivation is commonly used for stainless steel torsion springs, where it forms a dense oxide film on the surface, preventing oxidation and corrosion, thus further enhancing the durability of the torsion spring in corrosive environments.
Related Product
We can produce torsion springs at standard angles such as 0°, 30°, 60°, 90°, 120°, 180°, 210°, 270°, 300°, and 360°. Of course, we can also manufacture torsion springs according to your requirements at any angle between 0° and 360°.
Samples will be shipped within 2 days after confirmation, while customized samples require approximately one week.
The delivery time for standard orders is around 30 days, depending on the quantity.
For customized orders, the delivery time will be determined separately based on the specific product requirements.
Of course, you can. Just send us the drawings or your existing samples, and we can produce them for you.
Yes, we can provide various types of packaging, such as bagging, drumming, cartons, wooden cases, etc.
Trade terms include FOB, EXW, CIF, DDU, DDP, etc., which are optional.
Payment terms require a 30% deposit, with the remaining 70% paid before shipment. Payment can be made via T/T, letter of credit, Western Union, PayPal, etc.
You can contact our after-sales team at aftersale@tuohaichain.com or directly reach out to our sellers. We promise to address your issue within 48 hours.
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