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Custom Torsion Spring with Stainless Steel Material and CNC Spring Coiling for OEM/ODM Service
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Custom Torsion Spring with Stainless Steel Material and CNC Spring Coiling for OEM/ODM Service
  • name
  • name
  • name

Custom Torsion Spring with Stainless Steel Material and CNC Spring Coiling for OEM/ODM Service

Detail Information
Product Description
Detail Information
Place of Origin
CN
Brand Name
METS
Product Name:
Custom Torsion Spring / Wire Formed Spring
Material:
Stainless Steel (304/316), Carbon Steel, Music Wire, Alloy Steel
Surface Treatment:
Polishing, Zinc Plated, Passivated, Nickel Plated, Black Oxide
Application:
Industrial Machinery, Electrical Switchgears, Fasteners, Automotive
OEM/ODM Service:
Available (Based On 2D/3D CAD Drawings Or Samples)
Processing Technology:
CNC Spring Coiling & Wire Forming
Highlight:

Stainless Steel Torsion Spring

,

CNC Spring Coiling Torsion Spring

,

OEM/ODM Service Custom Torsion Spring

Product Description
Custom Torsion Spring | Precision Industrial Spring
The Custom Torsion Spring is a precision-manufactured mechanical spring designed to generate controlled torque and rotational force in a wide range of industrial and mechanical applications. Manufactured according to specific load, deflection, dimensional, and installation requirements, our torsion springs provide reliable rotational performance, consistent force characteristics, and long-term mechanical stability.
Torsion springs are typically made by winding high-quality spring wire into a helical body with one or two legs extending from the coil. When the spring is rotated around its axis, the legs apply a controlled torque to return the connected component toward its original position. This makes torsion springs an effective solution for mechanisms that require controlled rotational movement, return force, or positioning.
Our precision torsion springs can be manufactured from stainless steel, carbon steel, spring steel, music wire, and other suitable spring materials. Material selection can be optimized according to load requirements, operating temperature, corrosion resistance, fatigue life, and working environment.
Using precision spring forming equipment and controlled manufacturing processes, we can produce torsion springs with accurate coil diameters, wire diameters, leg angles, free positions, and overall dimensions. Both single torsion springs and double torsion springs can be manufactured according to customer drawings or samples.
The Custom Torsion Spring is suitable for automotive components, industrial machinery, electrical equipment, appliances, hardware assemblies, hinges, clamps, actuators, and other mechanical systems requiring reliable rotational force.
For OEM projects, our engineering team can support spring design review, material selection, prototype development, sample production, testing, and mass production. This provides customers with a complete custom industrial spring solution tailored to their specific application.
Custom Torsion Spring product photo showing precision industrial spring design
Key Features
  • Precision Torque Performance: Designed to provide controlled rotational force and consistent torque throughout its specified working range.
  • Custom Spring Geometry: Coil diameter, wire diameter, number of coils, leg length, leg angle, winding direction, and overall dimensions can be customized according to application requirements.
  • High-Quality Spring Materials: Available materials include stainless steel, spring steel, carbon steel, music wire, and other suitable alloys for different mechanical and environmental conditions.
  • Single and Double Torsion Designs: We manufacture both single torsion springs and double torsion springs for different mechanical structures and force requirements.
  • Excellent Fatigue Resistance: Proper material selection and controlled forming processes help improve spring durability for repeated loading and unloading cycles.
  • Corrosion-Resistant Options: Stainless steel torsion springs such as SUS304 and SUS316 can be supplied for applications requiring improved corrosion resistance.
  • OEM / ODM Manufacturing: Custom torsion springs can be manufactured according to technical drawings, CAD files, samples, or customer specifications.
  • Consistent Production Quality: Precision forming and inspection processes help maintain stable dimensions and repeatable performance during batch production.
Technical Specifications
Parameter Specification
Product Name Custom Torsion Spring
Spring Type Torsion Spring
Design Single / Double Torsion
Material Stainless Steel / Carbon Steel / Spring Steel / Music Wire
Stainless Steel Grade SUS301 / SUS304 / SUS316
Wire Diameter Approx. 0.1-60 mm, Customized
Coil Outer Diameter Customized
Coil Inner Diameter Customized
Number of Coils Customized
Free Leg Angle Customized
Leg Length Customized
Winding Direction Left-Hand / Right-Hand
Torque Customized
Working Angle Customized
Spring Rate Customized
Surface Treatment Polishing / Plating / Coating / Customized
Heat Treatment Available as Required
Manufacturing Process CNC Wire Forming / Precision Spring Forming
Dimensional Tolerance According to Drawing Requirements
Application Industrial / Automotive / Electrical / Mechanical
Production Volume Prototype to Mass Production
OEM / ODM Available
Technical parameters can be customized according to the spring design, working conditions, load requirements, and customer drawings.
Applications
Automotive Components
Custom torsion springs are widely used in automotive mechanisms requiring controlled rotational movement and return force. Typical applications include latches, hinges, locking mechanisms, pedals, switches, and various interior and exterior components.
Industrial Machinery
Torsion springs can provide reliable rotational force in industrial machinery, automation equipment, production systems, and mechanical assemblies. Their compact design makes them suitable for mechanisms with limited installation space.
Hinges and Mechanical Assemblies
Custom torsion springs are frequently integrated into hinges, covers, doors, brackets, clamps, and positioning mechanisms where controlled opening, closing, or return movement is required.
Electrical and Electronic Equipment
Precision torsion springs can be used in switches, electrical contacts, connectors, actuators, control mechanisms, and other equipment requiring repeatable mechanical movement.
Household Appliances
Torsion springs can be manufactured for appliance mechanisms such as doors, lids, locks, handles, switches, and other components that require rotational return force.
Hardware and Consumer Products
Customized torsion springs are suitable for clips, clamps, locks, tools, furniture hardware, and other mechanical products where compact rotational spring force is required.
Automation and Control Systems
For automated machinery and control mechanisms, torsion springs can provide controlled positioning, return movement, and mechanical assistance in repetitive operating cycles.
Customization Options
We provide comprehensive custom torsion spring manufacturing based on customer drawings, samples, CAD files, or application requirements.
Wire Diameter
Wire diameter can be customized according to the required torque, spring rate, load, and available installation space.
Coil Dimensions
We can customize:
  • Coil outer diameter
  • Coil inner diameter
  • Coil length
  • Number of active coils
  • Number of total coils
Leg Design
The spring legs can be manufactured according to the required installation configuration, including:
  • Straight legs
  • Extended legs
  • Hooked legs
  • Offset legs
  • Special-shaped legs
Leg Angle and Position
Free leg angle, working angle, leg orientation, and winding direction can be adjusted according to the mechanical assembly.
Material Selection
Depending on the application, we can recommend suitable materials based on:
  • Required torque
  • Fatigue life
  • Corrosion resistance
  • Operating temperature
  • Mechanical strength
  • Working environment
Surface Treatment
Optional surface treatments include polishing, plating, coating, and other customized treatments according to application requirements.
Prototype to Mass Production
We support the complete development process:
  1. Drawing or sample evaluation
  2. Spring design review
  3. Material selection
  4. Prototype manufacturing
  5. Sample testing
  6. Design adjustment
  7. Production tooling or process setup
  8. Mass production
  9. Final quality inspection
Support and Services
Engineering Support
Our engineering team can review spring drawings and specifications and provide suggestions regarding material, wire diameter, coil geometry, working angle, and manufacturing feasibility.
OEM / ODM Service
We manufacture custom torsion springs according to customer drawings, samples, CAD files, or application requirements.
Prototype Development
Prototype and small-batch production are available for new projects, allowing customers to evaluate spring dimensions and mechanical performance before mass production.
Material Selection
We help customers select suitable spring materials based on load, operating environment, corrosion resistance, fatigue requirements, and temperature conditions.
Quality Control
Our quality inspection process may include:
  • Wire diameter inspection
  • Coil diameter inspection
  • Overall dimension inspection
  • Leg angle inspection
  • Free angle inspection
  • Torque testing
  • Spring rate testing
  • Surface inspection
  • Material verification
Mass Production Support
Once the spring design is approved, stable production processes can be established for repeat orders and high-volume OEM requirements.
Frequently Asked Questions
1. What is a torsion spring?
A torsion spring is a mechanical spring designed to generate rotational force when it is twisted around its axis. It is commonly used for return, positioning, closing, and rotational mechanisms.
2. Can you manufacture custom torsion springs?
Yes. We manufacture custom torsion springs according to drawings, samples, CAD files, or specific application requirements.
3. What materials are available?
Common materials include stainless steel, carbon steel, spring steel, and music wire. SUS301, SUS304, and SUS316 are available for applications requiring corrosion resistance.
4. Can you produce double torsion springs?
Yes. Both single torsion springs and double torsion springs can be manufactured according to the required mechanical design.
5. What spring dimensions can be customized?
Wire diameter, coil diameter, coil length, number of coils, leg length, leg angle, winding direction, working angle, and overall dimensions can all be customized.
6. Can you manufacture high-torque torsion springs?
Yes. High-torque torsion springs can be developed by optimizing material selection, wire diameter, coil geometry, number of coils, and working angle according to the required torque.
7. Can you provide stainless steel torsion springs?
Yes. Stainless steel torsion springs are available in grades such as SUS301, SUS304, and SUS316, depending on mechanical and environmental requirements.
8. Do you provide OEM and ODM services?
Yes. We provide complete OEM and ODM manufacturing services, including engineering review, prototype development, sample production, quality inspection, and mass production.
9. Can you manufacture torsion springs from samples?
Yes. Customers can provide an existing spring sample, and our engineering team can evaluate its dimensions and structure for customized production.
10. What information is required for a quotation?
For an accurate quotation, please provide wire diameter, material, coil diameter, leg dimensions, working angle, required torque, quantity, drawings or samples, and application information when available.
11. What is the minimum order quantity?
MOQ depends on the spring design, material, dimensions, and production requirements. Prototype and small-batch orders can be discussed for new projects.
12. How do you ensure consistent spring quality?
We control key manufacturing parameters and inspect critical dimensions such as wire diameter, coil diameter, leg angle, free angle, and torque to maintain consistent quality during production.
Why Choose Our Custom Torsion Springs?
Our Custom Torsion Spring solutions combine precision wire forming, carefully selected spring materials, controlled manufacturing processes, and comprehensive quality inspection. From a simple industrial torsion spring to a complex OEM spring assembly, we can develop products according to specific mechanical requirements.
Whether you need stainless steel torsion springs, high-torque torsion springs, double torsion springs, automotive springs, or precision industrial springs, our customized manufacturing service provides a reliable solution for prototype development and volume production.
Tags: 

metal shelf brackets,  

metal support brackets,  

shelf support brackets

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Products
PRODUCTS DETAILS
Products

Metal Stamping Dies

Sheet Metal Progressive Die

Sheet Metal Bending Dies

Metal Stamping Parts

Brass Stamping Parts

Stator Core Laminations

Terminal Block Parts

Deep Drawing Die

Metal Forming Dies

Automotive Stamping Dies

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Spring
Custom Torsion Spring with Stainless Steel Material and CNC Spring Coiling for OEM/ODM Service
  • name
  • name
  • name
Custom Torsion Spring with Stainless Steel Material and CNC Spring Coiling for OEM/ODM Service
Detail Information
Product Description
Detail Information
Place of Origin
CN
Brand Name
METS
Product Name:
Custom Torsion Spring / Wire Formed Spring
Material:
Stainless Steel (304/316), Carbon Steel, Music Wire, Alloy Steel
Surface Treatment:
Polishing, Zinc Plated, Passivated, Nickel Plated, Black Oxide
Application:
Industrial Machinery, Electrical Switchgears, Fasteners, Automotive
OEM/ODM Service:
Available (Based On 2D/3D CAD Drawings Or Samples)
Processing Technology:
CNC Spring Coiling & Wire Forming
Highlight

Stainless Steel Torsion Spring

,

CNC Spring Coiling Torsion Spring

,

OEM/ODM Service Custom Torsion Spring

Product Description
Custom Torsion Spring | Precision Industrial Spring
The Custom Torsion Spring is a precision-manufactured mechanical spring designed to generate controlled torque and rotational force in a wide range of industrial and mechanical applications. Manufactured according to specific load, deflection, dimensional, and installation requirements, our torsion springs provide reliable rotational performance, consistent force characteristics, and long-term mechanical stability.
Torsion springs are typically made by winding high-quality spring wire into a helical body with one or two legs extending from the coil. When the spring is rotated around its axis, the legs apply a controlled torque to return the connected component toward its original position. This makes torsion springs an effective solution for mechanisms that require controlled rotational movement, return force, or positioning.
Our precision torsion springs can be manufactured from stainless steel, carbon steel, spring steel, music wire, and other suitable spring materials. Material selection can be optimized according to load requirements, operating temperature, corrosion resistance, fatigue life, and working environment.
Using precision spring forming equipment and controlled manufacturing processes, we can produce torsion springs with accurate coil diameters, wire diameters, leg angles, free positions, and overall dimensions. Both single torsion springs and double torsion springs can be manufactured according to customer drawings or samples.
The Custom Torsion Spring is suitable for automotive components, industrial machinery, electrical equipment, appliances, hardware assemblies, hinges, clamps, actuators, and other mechanical systems requiring reliable rotational force.
For OEM projects, our engineering team can support spring design review, material selection, prototype development, sample production, testing, and mass production. This provides customers with a complete custom industrial spring solution tailored to their specific application.
Custom Torsion Spring product photo showing precision industrial spring design
Key Features
  • Precision Torque Performance: Designed to provide controlled rotational force and consistent torque throughout its specified working range.
  • Custom Spring Geometry: Coil diameter, wire diameter, number of coils, leg length, leg angle, winding direction, and overall dimensions can be customized according to application requirements.
  • High-Quality Spring Materials: Available materials include stainless steel, spring steel, carbon steel, music wire, and other suitable alloys for different mechanical and environmental conditions.
  • Single and Double Torsion Designs: We manufacture both single torsion springs and double torsion springs for different mechanical structures and force requirements.
  • Excellent Fatigue Resistance: Proper material selection and controlled forming processes help improve spring durability for repeated loading and unloading cycles.
  • Corrosion-Resistant Options: Stainless steel torsion springs such as SUS304 and SUS316 can be supplied for applications requiring improved corrosion resistance.
  • OEM / ODM Manufacturing: Custom torsion springs can be manufactured according to technical drawings, CAD files, samples, or customer specifications.
  • Consistent Production Quality: Precision forming and inspection processes help maintain stable dimensions and repeatable performance during batch production.
Technical Specifications
Parameter Specification
Product Name Custom Torsion Spring
Spring Type Torsion Spring
Design Single / Double Torsion
Material Stainless Steel / Carbon Steel / Spring Steel / Music Wire
Stainless Steel Grade SUS301 / SUS304 / SUS316
Wire Diameter Approx. 0.1-60 mm, Customized
Coil Outer Diameter Customized
Coil Inner Diameter Customized
Number of Coils Customized
Free Leg Angle Customized
Leg Length Customized
Winding Direction Left-Hand / Right-Hand
Torque Customized
Working Angle Customized
Spring Rate Customized
Surface Treatment Polishing / Plating / Coating / Customized
Heat Treatment Available as Required
Manufacturing Process CNC Wire Forming / Precision Spring Forming
Dimensional Tolerance According to Drawing Requirements
Application Industrial / Automotive / Electrical / Mechanical
Production Volume Prototype to Mass Production
OEM / ODM Available
Technical parameters can be customized according to the spring design, working conditions, load requirements, and customer drawings.
Applications
Automotive Components
Custom torsion springs are widely used in automotive mechanisms requiring controlled rotational movement and return force. Typical applications include latches, hinges, locking mechanisms, pedals, switches, and various interior and exterior components.
Industrial Machinery
Torsion springs can provide reliable rotational force in industrial machinery, automation equipment, production systems, and mechanical assemblies. Their compact design makes them suitable for mechanisms with limited installation space.
Hinges and Mechanical Assemblies
Custom torsion springs are frequently integrated into hinges, covers, doors, brackets, clamps, and positioning mechanisms where controlled opening, closing, or return movement is required.
Electrical and Electronic Equipment
Precision torsion springs can be used in switches, electrical contacts, connectors, actuators, control mechanisms, and other equipment requiring repeatable mechanical movement.
Household Appliances
Torsion springs can be manufactured for appliance mechanisms such as doors, lids, locks, handles, switches, and other components that require rotational return force.
Hardware and Consumer Products
Customized torsion springs are suitable for clips, clamps, locks, tools, furniture hardware, and other mechanical products where compact rotational spring force is required.
Automation and Control Systems
For automated machinery and control mechanisms, torsion springs can provide controlled positioning, return movement, and mechanical assistance in repetitive operating cycles.
Customization Options
We provide comprehensive custom torsion spring manufacturing based on customer drawings, samples, CAD files, or application requirements.
Wire Diameter
Wire diameter can be customized according to the required torque, spring rate, load, and available installation space.
Coil Dimensions
We can customize:
  • Coil outer diameter
  • Coil inner diameter
  • Coil length
  • Number of active coils
  • Number of total coils
Leg Design
The spring legs can be manufactured according to the required installation configuration, including:
  • Straight legs
  • Extended legs
  • Hooked legs
  • Offset legs
  • Special-shaped legs
Leg Angle and Position
Free leg angle, working angle, leg orientation, and winding direction can be adjusted according to the mechanical assembly.
Material Selection
Depending on the application, we can recommend suitable materials based on:
  • Required torque
  • Fatigue life
  • Corrosion resistance
  • Operating temperature
  • Mechanical strength
  • Working environment
Surface Treatment
Optional surface treatments include polishing, plating, coating, and other customized treatments according to application requirements.
Prototype to Mass Production
We support the complete development process:
  1. Drawing or sample evaluation
  2. Spring design review
  3. Material selection
  4. Prototype manufacturing
  5. Sample testing
  6. Design adjustment
  7. Production tooling or process setup
  8. Mass production
  9. Final quality inspection
Support and Services
Engineering Support
Our engineering team can review spring drawings and specifications and provide suggestions regarding material, wire diameter, coil geometry, working angle, and manufacturing feasibility.
OEM / ODM Service
We manufacture custom torsion springs according to customer drawings, samples, CAD files, or application requirements.
Prototype Development
Prototype and small-batch production are available for new projects, allowing customers to evaluate spring dimensions and mechanical performance before mass production.
Material Selection
We help customers select suitable spring materials based on load, operating environment, corrosion resistance, fatigue requirements, and temperature conditions.
Quality Control
Our quality inspection process may include:
  • Wire diameter inspection
  • Coil diameter inspection
  • Overall dimension inspection
  • Leg angle inspection
  • Free angle inspection
  • Torque testing
  • Spring rate testing
  • Surface inspection
  • Material verification
Mass Production Support
Once the spring design is approved, stable production processes can be established for repeat orders and high-volume OEM requirements.
Frequently Asked Questions
1. What is a torsion spring?
A torsion spring is a mechanical spring designed to generate rotational force when it is twisted around its axis. It is commonly used for return, positioning, closing, and rotational mechanisms.
2. Can you manufacture custom torsion springs?
Yes. We manufacture custom torsion springs according to drawings, samples, CAD files, or specific application requirements.
3. What materials are available?
Common materials include stainless steel, carbon steel, spring steel, and music wire. SUS301, SUS304, and SUS316 are available for applications requiring corrosion resistance.
4. Can you produce double torsion springs?
Yes. Both single torsion springs and double torsion springs can be manufactured according to the required mechanical design.
5. What spring dimensions can be customized?
Wire diameter, coil diameter, coil length, number of coils, leg length, leg angle, winding direction, working angle, and overall dimensions can all be customized.
6. Can you manufacture high-torque torsion springs?
Yes. High-torque torsion springs can be developed by optimizing material selection, wire diameter, coil geometry, number of coils, and working angle according to the required torque.
7. Can you provide stainless steel torsion springs?
Yes. Stainless steel torsion springs are available in grades such as SUS301, SUS304, and SUS316, depending on mechanical and environmental requirements.
8. Do you provide OEM and ODM services?
Yes. We provide complete OEM and ODM manufacturing services, including engineering review, prototype development, sample production, quality inspection, and mass production.
9. Can you manufacture torsion springs from samples?
Yes. Customers can provide an existing spring sample, and our engineering team can evaluate its dimensions and structure for customized production.
10. What information is required for a quotation?
For an accurate quotation, please provide wire diameter, material, coil diameter, leg dimensions, working angle, required torque, quantity, drawings or samples, and application information when available.
11. What is the minimum order quantity?
MOQ depends on the spring design, material, dimensions, and production requirements. Prototype and small-batch orders can be discussed for new projects.
12. How do you ensure consistent spring quality?
We control key manufacturing parameters and inspect critical dimensions such as wire diameter, coil diameter, leg angle, free angle, and torque to maintain consistent quality during production.
Why Choose Our Custom Torsion Springs?
Our Custom Torsion Spring solutions combine precision wire forming, carefully selected spring materials, controlled manufacturing processes, and comprehensive quality inspection. From a simple industrial torsion spring to a complex OEM spring assembly, we can develop products according to specific mechanical requirements.
Whether you need stainless steel torsion springs, high-torque torsion springs, double torsion springs, automotive springs, or precision industrial springs, our customized manufacturing service provides a reliable solution for prototype development and volume production.
Tags: 

metal shelf brackets,

metal support brackets,

shelf support brackets

Xiamen METS Industry & Trade Co., Ltd
102，No.42， Xibin Road,Xinglin，Jimei district,Xiamen,China,361022
Tel: 008613860452810
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