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Foshan Nanhai Xulong Spring Factory
XULONG SPRING wire spring solution trusted since 1979
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Residential Sectional Garage Door / Overhead Door Torsion Springs Right

Foshan Nanhai Xulong Spring Factory
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Residential Sectional Garage Door / Overhead Door Torsion Springs Right

Brand Name : xulong spring
Model Number : XL-1212
Certification : ISO 9001:2008 TS 16949,ROHS
Place of Origin : Guangdong,China
MOQ : 100pcs
Price : USD 1-2/PC
Payment Terms : T/T, Western Union
Supply Ability : 5000pcs/week
Delivery Time : 15 days
Packaging Details : carton
material : 82B
wire diameter : 5.5mm
outside diameter : 70mm
total coils : 60
direction : right
surface treatment : electrophoresis,black
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Residential sectional garage door springs


Specifications:


Materialmusic wire
Wire diameter6.0mm
Outside diameter70mm
Total coils60
Active coils460
DirectionRight/left
HardnessHRC 40-42
Surface treatmentelectrophoresis
Load typetorsion
Stylecylinder
UsageResidential sectional garage door ,construction

Residential sectional garage door springs

Residential sectional garage doors made with high carbon steel

Residential sectional garage door springs packed with carton


Description:


Residential sectional garage door springs counterbalance the weight of the door to make it easy to open and close. They serve the same purpose of counter weights used to balance doors in centuries past and in many doors today. For example, if a garage door weighs 300KG, a spring force of 300KG needs to pull against the weight of the door. This can be accomplished with springs that either stretch or torque special parts to assist in balancing the door.


How to order your garage door springs

For the quotation, we need info of your torsion spring as follow:

  1. Inside diameter
  2. Wire size
  3. Length
  4. Type of spring ends
  5. Gapped or ungapped

And before production, we will make a drawing to let you confirm.


plz feel free to contact us for your residential sectional garage door springs!

email: xulong_spring@126.com



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