Hardware Constant Torque Spiral Flat Coil Starter Spring Metal Steel Retractable Constant Force Flat Spring

• Customization: Available
• Function: Pressed, Phonation, Buffer, Drive, Restoration, Measurement, Machine Hardware Parts
• Material: Stainless Steel
• Model NO.: Spring
• Usage: Industrial, Auto, Furniture, Motorcycle, Home Appliance, Lighting
• Load Type: Torsion
• Production Process: Hot Roll
• Shape: Torsion-Bar
• Sevices: OEM ODM
• Wire Forming: 6 Bending Wire Forming Machines
• Spring: 19 Computerize Spring Machines
• CNC: 8 CNC Machines
• Stamping: 15 Stamping Machines
• Advantage: 3400 Square Meters Factory
• Support: Custom Made Many Kinds of Metal
• Transport Package: PE/Cartons/ Pallet
• Specification: diameter 0.2-40 mm
• Trademark: BAISHUN or OEM
• Origin: Zhongshan and Dongguan, Guangdong, China
• HS Code: 730209000
• Production Capacity: 5000000/Year
• Package Size: 45.00cm * 25.00cm * 20.00cm
• Package Gross Weight: 8.000kg

Product Description

Constant Force Spring

Constant force springs are a special type of tension spring, made from a flat stainless steel strip, most commonly 301 stainless steel. Their core characteristic is that they maintain a constant load during tension, making them suitable for applications such as car seat belt retractors, clockwork toys, traction ropes, clocks, tape measures, and machines...

Specification

We customize constant force spring with the material & size you specify, welcome to send us the drawings.

Other Products We Produce

Compression spring

Tension spring

Torsion spring

Wave spring

Spring clip

CNC parts

Wire forming products

Stamping parts

Company Profile

Baishun Hardware Manufacturing Co., Ltd. 

Experts' Choice

Located in the "China Hardware Products Industry Base" - Xiaolan Town, Zhongshan City, Guangdong Province, Baishun Hardware has been deeply involved in the field of precision manufacturing for more than 20 years. It is a modern manufacturing enterprise integrating R&D, production and sales. With ISO9001 international quality system certification and intelligent production management system, it continues to provide high-precision hardware solutions for customers worldwide.

Professional fields

Quality commitment

Win-win cooperation

√ 3D Wire bending
√ High-precision Spring
√ Metal Stamping
√ CNC workshop

"3M quality management system":
Material / Machining / Measurement
"5S enterprise management method":
Seiri / Seiton / Seiso / Seiketsu / Shitsuke

Fast proofing of drawings/samples
Small batch production
Professional solutions

Advantages

√ Intelligent manufacturing: 
    equipped with 3D wire forming machines, computer spring machines, stamping production lines and CNC machining centers
√ Industry-leading laboratories: 
   spring torsion/tension and compression testing machines, salt spray tests, precision hardness testers and other testing equipment       to ensure that products pass industry standards and customer-specific requirements
√ one-stop service: 
   from mold design, production to surface treatment

We sincerely invite global partners to visit the factory
Let us work together to create more good & competitive hardware products!

FAQ

Q1: Can I custom made my products?

A: Yes. We provide the OEM ODM services.
     You can provide drawings or samples, we can produce them accordingly. Or you tell us your idea, we create a design drawing.
 
Q2: What is the MOQ?
A: If the products you want are what we are producing or in stock, it is quick delivery and no MOQ.
    If you want to custom, also no MOQ, just different prices for different quantity.
 
Q3: How do I know your quality?
A: Through pictures, videos, customer reviews, or we can send you samples.
 
Q4: How long will it take for me to get a price?
A: We will respond within 1 hour from Monday to Saturday.
 
Q5: How long is the delivery time?
A: Regular items are shipped within 7 days. Customized products normally 10-30 days accordingly.
 
Q6: Why choose us?
A: We are a leading manufacturer with over 20 years of experience in customized metal parts.
     We have wire forming department, computerized spring department, stamping department, CNC department, 
             welding department, QC and tools modes department, ect.
     We focus on creating high quality, durable, reliable hardware accessories to meet your unique specifications.
 
Q7: How do I place an order?
A: Just contact us, send inquiry or email/call us.