Wholesale Black Anti-Rust Treatment Garage Door Torsion Springs for Automatic Garage Door

Product Details
Customization: Available
Function: Pressed
Material: Steel
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  • Wholesale Black Anti-Rust Treatment Garage Door Torsion Springs for Automatic Garage Door
  • Wholesale Black Anti-Rust Treatment Garage Door Torsion Springs for Automatic Garage Door
  • Wholesale Black Anti-Rust Treatment Garage Door Torsion Springs for Automatic Garage Door
  • Wholesale Black Anti-Rust Treatment Garage Door Torsion Springs for Automatic Garage Door
  • Wholesale Black Anti-Rust Treatment Garage Door Torsion Springs for Automatic Garage Door
  • Wholesale Black Anti-Rust Treatment Garage Door Torsion Springs for Automatic Garage Door
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  • Overview
  • Product Description
Overview

Basic Info.

Model NO.
garage door torsion spring
Load Type
Torsion
Production Process
Hot Roll
Shape
Garage Door Torsion Spring
Type
Assembled Torsion Spring
Item;
Mas017
Place of Origin
Wuxi City, Jiangsu
Brand Name
Master
Certification
CE
Minimum Order Quantity
10 PCS/Pieces
Packaging Details
Packed in Crates or Pallets
Delivery Time
According to Order Quantity
Transport Package
Pallet
Specification
CE Approved
Trademark
Master well
Origin
China
HS Code
730830
Production Capacity
500t / Month

Product Description

Product Description

Wholesale Black Anti-Rust Treatment Garage Door Torsion Springs for Automatic Garage Door
Warranty
 5 years
Place of Origin
Jiangsu, China
Brand Name
Master Well
Model Number
Customized
Type
Residential & Industrial
Product name
Garage door torsion spring
Inner Diameter
1 3/4'', 2'', 2 5/8'', 3 3/4'',5 1/4", 6"
Wire size
207/218/225/234/243/250
Material
Carbon steel / Manganese steel
Finished
Anti-rust oil Dacromet coating/Electrophpresis coating/Powder coated
Package
Wooden case
Function
For sectional door use
Certificate
CE, ISO9001
Hardware System
USA / EU standard
Supply Ability
500 Ton/Tons per month
Operating Cycles
10000 Times
 
Material Composition-72A 82B 65Mn
Code
C
Si
Mn
S
72A
0.70-0.75
0.12-0.32
0.30-0.60
≤0.025
82B
0.80-0.85
0.12-0.32
0.60-0.90
≤0.025
65Mn
0.62-0.70
0.17-0.37
0.90-1.2
≤0.035
 
Wholesale Black Anti-Rust Treatment Garage Door Torsion Springs for Automatic Garage Door
Surface Treament
Wholesale Black Anti-Rust Treatment Garage Door Torsion Springs for Automatic Garage Door
Trading Volume
Wholesale Black Anti-Rust Treatment Garage Door Torsion Springs for Automatic Garage Door
Quality Assurance
Wholesale Black Anti-Rust Treatment Garage Door Torsion Springs for Automatic Garage DoorPacking & Delivery
Wholesale Black Anti-Rust Treatment Garage Door Torsion Springs for Automatic Garage Door
FAQ
Q1: What is your MOQ? A: It depends on its material and wire size. The most common material used for producing torsion spring are 72B,82B, 60Si2Mn and 65Mn. 1. For 72B, no MOQ required. 2. For 82B, if the rquired wire size is ≤7.0mm,then the MOQ is 500KG. 3. For 65Mn, the MOQ is 500KG. 4. For 60SiMn, if the rquired wire size is ≤7.0mm,then the MOQ is 2000KG. Remark: It is recommended to apply wooden cases package for protection during shipment.

Q2: Can you do color spraying on the surface of torsion spring? What colors can you do? A: Yes, we can do color spraying on the surface. As for the color, it depends on the specification&wire size of torsion spring.

Q3: What is the manufacturing capacity? A: 500Ton per month.

Q4: Can I get a sample of garage door for quality check? A: Sample is available.

Q5: How can I get a price of needed garage door? A: Please give the exactly size and quantity of your required door. We can give you a detail quotation based on your requirements.

Q6: What kind of payment terms would you accept? A: We usually accept T/T and L/C. If you prefer other payments terms, please feel free to discuss with us.

Q7: We want to be your agent of our area. How to apply for this? A: Please send your idea and your profile to any e-mails of us. Let's cooperate.

Q8: How to install your product, is it difficult? A: Easy to install, just screw, no welding.If you need, installation video can be supplied. And you can contact our salesman if you have any question. Of course we can offer on-site installation guide services if you need.

Q9: What is the fatigue limit of Torsion Spring? Do you conduct fatigue test on your product? A: 10000 on-off cycles. Yes, we do fatigue test on Torsion Spring.

Q10: Could you tell me the lead time? A: If the requested quantity is 100 sets, the lead time will be 15 days. If the requested quantity is greater than 1000 sets, the lead time will be 1 Month.
Exhibition
Wholesale Black Anti-Rust Treatment Garage Door Torsion Springs for Automatic Garage Door
Certifications
Wholesale Black Anti-Rust Treatment Garage Door Torsion Springs for Automatic Garage Door

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