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CONTACT US

Tel: 86-157-9948-7210 

WhatsApp: 8615799487210

E-Mail: jasmin@zwspring.com

Address: East of Chaihudian Town, Ningjin County, Dezhou City, Shandong Province, within the industrial park

High Performance Extension Springs
High Performance Extension Springs

High Performance Extension Springs

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Products

Extension Springs

Email:

jasmin@zwspring.com

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Products

Extension Springs

Product Name:​ High-Performance Extension Springs by Zhuowang Springs

Product Highlights:

Engineered for Tension:​ Precisely coiled to provide consistent pull-back force and excellent elasticity for repeated stretching.

Durable & Fatigue-Resistant:​ Made from premium spring steel, rigorously tested for extended cycle life and reliable performance under tensile loads.

Wide Range of Applications:​ Suitable for automotive, industrial doors, agricultural equipment, toys, fitness gear, and various mechanisms requiring return motion.

Full Customization Support:​ OEM services available. Customize wire diameter, body length, hook type/angle, initial tension, and load to meet your exact design requirements.

Product Description:

Introducing the professional extension springs from Zhuowang Springs, where precision engineering delivers the reliable tensile force your applications demand. Each spring is manufactured with controlled processes to ensure accurate initial tension, consistent extension length, and dependable performance cycle after cycle.

Our extension springs are designed to withstand repeated stretching and retraction. They are made from high-quality materials and undergo strict testing for durability, elasticity, and fatigue resistance, ensuring long-lasting operation in dynamic environments. The precisely formed end hooks (standard or custom) provide secure attachment and smooth force transition.

We offer a broad inventory of standard extension springs and excel at providing custom OEM solutions. Share your specific needs for wire type, body length, hook configuration (e.g., full loop, side hooks, German hooks), extension force, and maximum extended length, and we will engineer the perfect solution for your assembly.

Key Specifications (Customizable):

Material:​ High-Carbon Steel, Stainless Steel (302/304), Music Wire, Oil-Tempered Wire, etc.

Wire Diameter:​ 0.3mm - 13mm (customizable)

Outer Diameter:​ 2mm - 150mm (customizable)

Body Length:​ 5mm - 1000mm (customizable)

Hook Types:​ Full Loop Hooks, Side Hooks, Extended Hooks, German Hooks, Custom Hooks.

Initial Tension:​ Adjustable based on design.

Finish:​ Zinc Plated, Electroplated, Powder Coated, Passivation, etc.

Typical Applications:

Automotive: Brake mechanisms, throttle returns, seat recliners.

Industrial: Garage doors, farm machinery, conveyor systems.

Consumer Products: Trampolines, fitness equipment, toys, washing machine door seals.

Furniture: Foldable beds, reclining chairs, storage solutions.

Choose Zhuowang Springs for tension you can trust. Contact us for quotations, technical support, and sample requests. Let's extend the capabilities of your products

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