Extension Spring Manufacturer
Extension Springs Manufacturer & Supplier
KENENG is a leading manufacturer and supplier of extension springs, specializing in designing and producing both stock and custom extension springs in varios sizes and specifications.
- Extension springs, also known as tension springs, are tightly coiled mechanical springs designed to absorb and store energy when pulled apart.
- Extension springs provide tension, control movement, and help maintain proper alignment of components.
- KENENG offers a wide range of materials, sizes, end types, lengths, spacing configurations, surface treatments, and optional certifications.
- KENENG maintains a huge stock of standard tension springs for immediate use.
- MOQ≥1000pcs normally, but for orders of extra large size, special materials, and special purposes, it will be discussed separately.
Extension Springs Display
Custom Extension Spring Solutions
KENENG is a custom extension spring manufacturer, equipped with advanced testing equipment to ensure high-quality spring manufacturing.
Please inform us of the following basic data when ordering, so as to customize.
Materials
Size
Finishing
Hook Type
If you have any needs, please contact KENENG, we will provide you with the best quality service.
Custom Extension Springs Case Products
Below are some customized extension spring products displayed, produced by KENENG.
Materials We Can Custom Extension Springs
KENENG can custom extension springs in carbon steel, stainless steel, copper, brass, Monel, Hastelloy, Inconel, Titantium, Ti alloy, and more.
The Order Process of Custom Extension Springs
OEM: Receive pictures or samples
- Design & drawing process
- Make sample, approval by customer
- Confirmation on order detail
- Signing Pi
- Receive deposit
- Mass production
- Receive Balance
- Delivery
ODM Customer has no design:
- Design & drawing process
- Quotation
- Payment of design fee
- Make CAD or 3D design
- Make sample, approval by customer
- Confirmation on order detail
- Signing Pi
- Receive deposit
- Mass production
- Receive Balance
- Delivery
ODM Customer has design:
- Receive design
- Quotation
- Payment of design fee
- Make CAD or 3D design
- Make sample, approval by customer
- Confirmation on order detail
- Signing Pi
- Receive deposit
- Mass production
- Receive Balance
- Delivery
Lathe parts(non-standard parts）
- Receive CAD or 3D design
- Quotation
- Signing Pi
- Receive deposit
- Make sample, approval by customer
- Mass production
- Receive Balance
- Delivery
Stamp part
- Receive CAD or 3D design
- Quotation
- Signing Pi
- Receive deposit
- Make prototype
- Open molding
- Trial production
- Mass production
- Receive Balance
- Delivery
Injection Molding
- Receive CAD or 3D design
- Quotation
- Signing Pi
- Receive deposit
- Make 3D or Prototype sample
- Analyse Molding
- Design
- Open Molding
- Make sample, approval by customer
- Mass production
- Receive Balance
- Delivery
OEM Extension Spring Manufacturer
KENENG is an OEM extension spring manufacturer specializes in designing and producing custom extension springs according to the specific requirements, providing tailored solutions in terms of size, material, load capacity, etc, ensuring high-quality, reliable springs that integrate seamlessly into a wide range of machinery, automotive, and industrial applications.
Advantages of KENENG Extension Springs
1. Capable of producing springs from 0.1 mm to 90 mm in size.
2. Equipped with advanced production technology and complete testing facilities.
3. Production equipment includes:
- Fully automatic CNC spring coiling machines
- Spring grinding machines
- Cold- and hot-coiling machines
- Continuous mesh belt quenching furnaces
- Tempering furnaces
4. Testing equipment includes:
- Spring tension and compression testing machines
- Spring fatigue testing machines
Production Equipment for Extension Springs
Application of Extension Springs
KENENG can produce extension springs used in many industries, including ocean, electronics, automobile, mold, medicine, aerospace, railway, energy, machinery, and other fields.
