High Quality Heavy Duty Torsion Spring for Residential and Commercial Overhead Doors 

Looking for a high-quality heavy-duty torsion spring for residential and commercial overhead doors? Look no further! We are a factory trusted for our superior products.

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  • High Quality Heavy Duty Torsion Spring for Residential and Commercial Overhead Doors 
  • High Quality Heavy Duty Torsion Spring for Residential and Commercial Overhead Doors 
  • High Quality Heavy Duty Torsion Spring for Residential and Commercial Overhead Doors 
  • High Quality Heavy Duty Torsion Spring for Residential and Commercial Overhead Doors 
  • High Quality Heavy Duty Torsion Spring for Residential and Commercial Overhead Doors 
  • High Quality Heavy Duty Torsion Spring for Residential and Commercial Overhead Doors 

PRODUCTS DETAILS

Basic Info.

Model NO.
QYS269
Direction
Left Hand & Right Hand
Length
as Your Require
Surface Treatment
Zinc&Black Coated
Transport Package
Standard Packaging, Pallet
Specification
72B
Trademark
QY
Origin
Hefei Anhui China
HS Code
7320909000
Production Capacity
5000pairs/Week

Product Description

High Quality Heavy Duty Torsion Spring for Residential and Commercial Overhead Doors 
We are professional manufacturer of Garage door spring and Industiral door hardwares,including spring cone,cable drum,hinges,brackets,industrial bearing,tracks etc.Our mission is to provide the highest quality garage door spring ,outstanding customer service ,and competitive prices.


These high quality Garage Door Torsion Springs include cones installed on the springs and are sleek, oil tempered and coated black for a strong smoother operation. These sturdy garage door torsion springs are made of steel coils with aluminum cones and can withstand any weather making them the best buy for your garage door. 
  • Engineered For Maximum Application Range.
  • Minimum 10,000 Cycles, At +/- 7.5lbs Of Target Door Weight.
  • Springs Are Made Of Steel Coils With Aluminum Cones.
  • Both Winding And Stationary Cones Are Installed.
  • Black Coated, Oil Tempered Wire Provides A Clean Durable Finish.
  • Clear, Easy To Read Spring Markings For Easy Identification.
Name High Quality Heavy Duty Torsion Spring for Residential and Commercial Overhead Doors 
Diameter 1 3/4" ,2" , 25/8" , 3 3/4" , 5 1 /4" , 6" and others
Material 72B ,82B , 60Si2MnA
Customizable Can made by your drawings, sample and dimension
Surface Treatment White zinc plating,  Nickel plating, Chrome plated, Cataphoresis, Become black, Powder coating, Apply oil ,paint or as customers' request
Application Luxury garage doors,factory lift doors,industrial door installation ,shutter doors in matching torsion and extension spring
Certification ISO9001
MOQ Any small trial order is welcome
Deliver time 7-15 workdays based on MOQ
Package Standard Packaging, Wooden Carton Or as per customers' requirements
Payment term 30%T/T deposit,70% before shipping

High Quality Heavy Duty Torsion Spring for Residential and Commercial Overhead Doors 
High Quality Heavy Duty Torsion Spring for Residential and Commercial Overhead Doors 
High Quality Heavy Duty Torsion Spring for Residential and Commercial Overhead Doors 



High Quality Heavy Duty Torsion Spring for Residential and Commercial Overhead Doors 
High Quality Heavy Duty Torsion Spring for Residential and Commercial Overhead Doors 
High Quality Heavy Duty Torsion Spring for Residential and Commercial Overhead Doors 
High Quality Heavy Duty Torsion Spring for Residential and Commercial Overhead Doors 
High Quality Heavy Duty Torsion Spring for Residential and Commercial Overhead Doors 
High Quality Heavy Duty Torsion Spring for Residential and Commercial Overhead Doors 
High Quality Heavy Duty Torsion Spring for Residential and Commercial Overhead Doors 
High Quality Heavy Duty Torsion Spring for Residential and Commercial Overhead Doors 
FAQ:


How to make Torsion Spring as per your enquiries?
1,Pls provide me main specification as follows: 
    •Wirediameter  
     •Material 
     •Body length 
     •Maximum outside diameter, minimum inside diameter 
     •Number of coils
2, detailed drawing or real samples is very useful.
3,  door dimension(door width&height,door weight and lifting systerm) is  also Ok, we can custom designed. 

Q: Are you a manufacturer ?  Do you Accept OEM?
A: Yes, as a professional manufacturer , we have been in spring field for over 14years and we accept OEM! Just give us your design, we will make samples for you soon.

Q:What is your strengths?
A:  • Competitive price
      • High quality
      • Good communication with customers
      • Best after-sales service

Q:What is your packing?
A:  • Standard packing,PE bags, plywood cases, wooden carton, pallet.
     • Based on your requirements.

Q: How long is your delivery time?
A: Within 3-5 days after order confirmed. Of course, it depends on the actual quantity.

Q: What payment method do you accept?
A: we accept T/T, western union or paypal before production. Other payments are negotiable

Q: What is your terms of payment ?
A:   • Payment<=1000USD, 100% in advance.
      
 • Payment>=1000USD, 30% T/T in advance ,balance before shipment.


Q: What is your sea shiping port?
A: SHANGHAI port usually; any problems contact us ASAP.

Q: What   is your warranty?
A: One year after sale service.

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