Tianjin, China
Business Type:
Number of Employees:
Year of Establishment:
Management System Certification:
ISO 9001
Average Lead Time:
Peak season lead time: one month
Off season lead time: within 15 workdays
OEM/ODM Service
Sample Available

Reasonable Price Adjusting Garage Door Springs, Wholesale Door Handle Springs, Springs for Garage Doors manufacturer / supplier in China, offering Powerful Torsion Spring Garage Doors Design, OEM Heavy Duty Crushers & Vibrating Screens Spring, Customized Large Diameter Coil Helical Compression Power Spring Coil Spring and so on.

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  • Powerful Torsion Spring Garage Doors Design
  • Powerful Torsion Spring Garage Doors Design
  • Powerful Torsion Spring Garage Doors Design

Powerful Torsion Spring Garage Doors Design

Get Latest Price
Purchase Qty. / Reference FOB Price
100-999 Pieces US $4.99
1,000-9,999 Pieces US $4.79
10,000+ Pieces US $4.49
Port: Tianjin, China
Production Capacity: 9999999
Payment Terms: T/T, Western Union
Function: Buffer
Material: Steel
Usage: Industrial, Furniture, Garage Door
Load Type: Torsion
Production Process: Cold Roll
Shape: Coil

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Basic Info

Model NO.
Transport Package
Inner Plastic Bag Outside Carton Box or Wooden
as your request
HS Code
Powerful Torsion Spring Garage Doors Design

Powerful Torsion Spring Garage Doors Design
Material  High carbon steel  :  77B / 82B
Wire diameter5 mm /5.5mm /5mm /6.5mm /7mm /7.5 mm
Inside diameter50.8mm -152mm
Outer diameter325mm - 3500 mm
SurfaceOiled Tempered  /  Black coated/Corrosion resistant
UsageRolling door / garage door / industrial /Furniture

Powerful Torsion Spring Garage Doors Design
Powerful Torsion Spring Garage Doors Design
Powerful Torsion Spring Garage Doors Design
Powerful Torsion Spring Garage Doors Design
Packaging & Shipping
Normal package:PVC plastic bags inside and standard package with bubble bags,
or seperated paper boxes in carton with pallet, wood case or iron case outside.
Special  request:Container as per customer's special requirement.

Our Services
1.OEM Service.
2. All your inquiries and emails will be replied in 12 Hours.  
3. Experienced staffs answer your questions in professional and fluent English. We promise to give products' details and video to you in time.  
4. With professional R&D team,we are capable of producing the products you want.
5. Factory directly sale and we believe we can offer high quality and lower price products to you.  
6. Thoroughly examined by experienced professionals to ensure their durability, reliability and lifetime technical guidance. 

Powerful Torsion Spring Garage Doors Design
Company Information

Our company was founded in 2005 and is located in Jinghai County, Tianjin, China. We are very convenient for transportation east of Tianjin port.

A professional manufacturer which combines a set of spring manufacturing, R & D with surface treatment. With 14 years of history.

Has a variety of automatic computer spring coiling machines, computer spring grinding machines, continuous mesh belt Quenching furnaces, furnaces, spring tensions, compression testing machines, spring fatigue testing machines, hot coil spring equipment, production testing equipment, and advanced production technology. 

Specializing in the main production of various
compression springs, extension springs, helical springs, torsion springs, rubber springs, disc springs, spiral springs, leaf springs, shaped springs, and various springs.

Process steel with the diameter of 0.2 - 20mm, and the diameter of 20-90mm. Material 
 60Si2MnA, 65Mn, 50CrvA, SUS304 and other types of high-quality spring steel, which are widely used for the automotive industry, motorcycle industry, elevator industry, electronic industry, mining machinery, crushing machinery, recreational facility and other machinery.

We have been adhering to the principle of quality first, the use of advanced equipment, advanced technology, high quality materials and sticking to the attitudes of seriousness and responsibility, carefulness and meticulousness, so we can produce high-quality products. At the same time, we can provide personalized services and have won numerous customers' recognition.

Welcome domestic and foreign customers to discuss business! 

Powerful Torsion Spring Garage Doors Design


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