Are you in the market for high-quality extension springs and wondering where to find the best manufacturers? With countless factories in China, making the right choice can feel overwhelming. Understanding the top players in the industry is crucial, as it can significantly impact your product’s performance and durability. By comparing these leading factories, you can ensure you’re investing in reliable options that meet your specific needs. Ready to discover the top extension spring manufacturers and elevate your sourcing game? Let’s dive in and explore the best choices available!

China Metal Springs, Stamping Parts, Extension Spring Manufacturers …

Product Details: Various types of metal springs and stamping parts including compression springs, extension springs, torsion springs, wave springs, and wire forming.

Technical Parameters:
– Material: Stainless steel, carbon steel
– Length: From 1 meter to 100 meters

Application Scenarios:
– Automobile components such as starter motors and brakes
– Medical and aerospace applications

Pros:
– High corrosion resistance
– Customizable lengths and specifications

Cons:
– Limited information on specific load capacities
– Potential variability in manufacturing quality

Tension Springs Supplier & Custom Extension Springs Manufacturer | KENENG

Product Details: KENENG specializes in the design and manufacture of stock and custom extension springs in a wide variety of sizes and specifications.

Technical Parameters:
– Wire diameter: 0.1~80mm
– Materials: music wire, spring steel, carbon steel, stainless steel, copper/brass…

Application Scenarios:
– Used in molds, construction machinery, ships, electronics, automobiles, medicine…
– Applicable in national defense, energy, machinery, and other fields

Pros:
– Excellent manufacturing capabilities with a variety of materials and specificati…
– Focus on improving product quality, stability, and assembly efficiency

Cons:
– Customization may require coordination with the manufacturer
– Non-standard spring design may lead to unreasonable parameters

China Extension spring Manufacturers – Low Price Extension spring …

Product Details: Gold-Star Spring offers a variety of tension and extension springs, including high precision options and custom-made solutions.

Technical Parameters:
– Wire Diameter: 3.0mm
– Quality Standard: ISO9001, TS16949

Application Scenarios:
– Automotive parts
– Industrial machinery

Pros:
– High quality manufacturing
– Customizable options available

Cons:
– Limited information on specific product specifications
– Potential variability in quality depending on custom orders

Extension Springs ,Tension Spring manufacturer in China

Product Details: Extension springs are spiral springs that bear axial tension, made from circular cross-section materials, designed to store and absorb energy while providing resistance to pulling forces.

Technical Parameters:
– Free length: total length, length of the whole circle, length in the hook circle…
– Wire diameter: from 0.08mm to 12mm.

Application Scenarios:
– Retracting aircraft landing gear.
– Hood-assist springs for heavy trucks.

Pros:
– Customizable based on specific requirements.
– Wide range of applications across various industries.

Cons:
– Initial tension can be challenging to control.
– Limited application scope compared to compression springs.

China Compression Spring, Extension Spring, Torsion Spring Factory …

Product Details: Compression Spring, Extension Spring, Torsion Spring, Wire Form

Technical Parameters:
– Wire Diameter: 0.1 to 18mm
– Sample Time: 5-7 days

Application Scenarios:
– Mechanical Equipment
– Various industrial applications

Pros:
– Customizable designs available
– Wide range of materials used

Cons:
– Lead time may vary based on specifications
– Requires detailed specifications for custom orders

Spring Manufacture Inc | Custom Springs | China Spring Parts Inc.

Product Details: Generic Spring Products

Technical Parameters:
– Material: Steel
– Size: Customizable

Application Scenarios:
– Automotive
– Industrial Machinery

Pros:
– High durability
– Customizable designs

Cons:
– Potential for rust
– Requires specific manufacturing processes

Extension Springs – China Spring Parts

Product Details: Extension Springs, available in various wire diameters and custom end options.

Technical Parameters:
– .007 to .625 Inches In Spring Wire Diameter
– Custom Extension Spring End Options

Application Scenarios:
– Aerospace
– Automotive

Pros:
– Customizable to meet specific needs
– Wide range of materials available

Cons:
– Initial tension may complicate design
– Stress on ends can be higher than on the body

China Extension Spring Manufacturers, Factory – Customized Extension …

Product Details: Various types of extension springs including throttle return spring, clutch pedal return spring, small tension springs, heavy duty extension spring, brake pedal return spring, drum brake spring, metal trampoline spring, and garage door springs.

Technical Parameters:
– Made from high quality spring steel wire
– Coil spring design

Application Scenarios:
– Automotive applications
– Trampolines and garage doors

Pros:
– Durable and reliable
– Customizable for various applications

Cons:
– Potential for wear over time
– Requires proper installation for optimal performance

Extension Spring Manufacturer | Wire Forming China

Product Details: Extension springs are integral components used in various applications, providing tension and resisting compressive forces. They are manufactured with a focus on quality and customization.

Technical Parameters:
– Wire Diameter: 0.08mm-10mm
– Materials: Spring steel (carbon steel, middle carbon steel, music wire), stainle…

Application Scenarios:
– Automotive Industry: Used in suspension systems, throttle mechanisms, braking sy…
– Industrial Machinery: Essential in assembly equipment, agricultural machinery, a…

Pros:
– High-quality manufacturing processes with rigorous inspection and testing.
– Extensive customization options to meet unique application requirements.

Cons:
– Potentially higher costs for custom solutions.
– Lead times may vary based on customization and order size.

Spring manufacturer | CNC Wire Bending China

Product Details: Custom-made springs and wire forms including compression springs, tension springs, disc springs, torsion springs, and more.

Technical Parameters:
– Various types of springs available
– Custom specifications based on user needs

Application Scenarios:
– Used in various industries including automotive and manufacturing
– Applicable in mechanical devices requiring spring functionality

Pros:
– Stable quality and competitive prices
– Wide range of custom options available

Cons:
– Potential language barriers in communication
– Dependence on international shipping times

Related Video

Comparison Table

Company	Product Details	Pros	Cons	Website
China Metal Springs, Stamping Parts, Extension Spring Manufacturers …	Various types of metal springs and stamping parts including compression springs, extension springs, torsion springs, wave springs, and wire forming.	– High corrosion resistance – Customizable lengths and specifications	– Limited information on specific load capacities – Potential variability in manufacturing quality	www.cnchspring.com
Tension Springs Supplier & Custom Extension Springs Manufacturer	KENENG	KENENG specializes in the design and manufacture of stock and custom extension springs in a wide variety of sizes and specifications.	– Excellent manufacturing capabilities with a variety of materials and specificati… – Focus on improving product quality, stability, and assembly ef…	– Customization may require coordination with the manufacturer – Non-standard spring design may lead to unreasonable parameters
China Extension spring Manufacturers – Low Price Extension spring …	Gold-Star Spring offers a variety of tension and extension springs, including high precision options and custom-made solutions.	– High quality manufacturing – Customizable options available	– Limited information on specific product specifications – Potential variability in quality depending on custom orders	www.goldstar-spring.com
Extension Springs ,Tension Spring manufacturer in China	Extension springs are spiral springs that bear axial tension, made from circular cross-section materials, designed to store and absorb energy while pr…	– Customizable based on specific requirements. – Wide range of applications across various industries.	– Initial tension can be challenging to control. – Limited application scope compared to compression springs.	chinacustomspring.com
China Compression Spring, Extension Spring, Torsion Spring Factory …	Compression Spring, Extension Spring, Torsion Spring, Wire Form	– Customizable designs available – Wide range of materials used	– Lead time may vary based on specifications – Requires detailed specifications for custom orders	www.zhlspring.com
Spring Manufacture Inc	Custom Springs	China Spring Parts Inc.	Generic Spring Products	– High durability – Customizable designs
Extension Springs – China Spring Parts	Extension Springs, available in various wire diameters and custom end options.	– Customizable to meet specific needs – Wide range of materials available	– Initial tension may complicate design – Stress on ends can be higher than on the body	www.chinaspringparts.com
China Extension Spring Manufacturers, Factory – Customized Extension …	Various types of extension springs including throttle return spring, clutch pedal return spring, small tension springs, heavy duty extension spring, b…	– Durable and reliable – Customizable for various applications	– Potential for wear over time – Requires proper installation for optimal performance	www.cnchspring.com
Extension Spring Manufacturer	Wire Forming China	Extension springs are integral components used in various applications, providing tension and resisting compressive forces. They are manufactured with…	– High-quality manufacturing processes with rigorous inspection and testing. – Extensive customization options to meet unique application requirements…	– Potentially higher costs for custom solutions. – Lead times may vary based on customization and order size.
Spring manufacturer	CNC Wire Bending China	Custom-made springs and wire forms including compression springs, tension springs, disc springs, torsion springs, and more.	– Stable quality and competitive prices – Wide range of custom options available	– Potential language barriers in communication – Dependence on international shipping times

Frequently Asked Questions (FAQs)

What are extension springs and how are they used?

Extension springs are coiled metal springs that are designed to absorb and store energy. They are commonly used in various applications, such as in machinery, automotive parts, and household items. When stretched, they provide resistance and return to their original shape when released, making them ideal for applications requiring tension.

Why choose a manufacturer in China for extension springs?

Manufacturers in China often offer competitive pricing, high production capacity, and a wide range of materials and designs. They have advanced manufacturing technologies and can produce custom springs to meet your specific needs, making them a popular choice for businesses worldwide.

What should I consider when selecting a manufacturer?

When selecting a manufacturer, consider their experience, production capabilities, quality control processes, and customer service. It’s also important to check their certifications and reviews from previous clients to ensure they meet industry standards and can deliver reliable products.

How can I ensure the quality of the extension springs?

To ensure quality, request samples before placing a large order and inquire about the manufacturer’s quality control measures. Look for certifications like ISO 9001, which indicate adherence to international quality standards. Regular communication and clear specifications can also help maintain quality throughout the production process.

What is the typical lead time for production?

Lead times can vary based on the manufacturer and order size, but typically range from 2 to 6 weeks. Factors such as material availability, complexity of the design, and current production schedules can affect this timeline. It’s best to discuss lead times upfront to plan accordingly.