Foshan Nanhai Xulong Spring Factory
XULONG SPRING wire spring solution trusted since 1979
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Mini Warehouse Steel Garage Door Springs , Replacement Torsion Springs For Garage Doors
Specifications:
| Material | spring steel |
| Wire diameter | 6.5mm |
| Outside diameter | 70mm |
| Total coils | 62 |
| Active coils | 60 |
| Direction | Right/left |
| Hardness | HRC 38-40 |
| Surface treatment | oiled |
| Load type | torsion |
| Style | cylinder |
| Usage | garage door,mini house door,construction |
Description:
Garage door torsion springs are engineered with five designs: Standard Residential Torsion Springs and Standard Commercial Torsion Springs, EZ-Set Torsion Springs, Torquemaster Torsion Springs, Mini-Warehouse Torsion Springs, and Steel Rolling Door Torsion Springs.
with over 30 years of exprience of spring making,we can make garage door torsion springs for any size,plz feel free to contact us!
Applications:
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.
applications of our torsion springs:
How to order your garage door springs
For quotation,we need info of your torsion spring as follow:
And before production,we will make drawing to let you confirm.
Advantages of XULONG SPRING
| 1. rich experience:XULONG make spring since 1979 |
| 2. Huge capacity:we make 400-500 tons of springs each month |
| 3. Wire diameter:0.08-60mm |
| 4. ISO 9001:2008 TS 16949 certificated |
| 5. High quality spring material imported from Japan,Korea etc |
| 6. Well equipped spring testing machines |
| 7. Professional technology team,all staff of tech dep studied springs for over 6 years |
| 8. Excellent customer service,you can contact us online any time. |
| 9. XULONG SPRING own abundant experience of providing OEM service |
| 10. Reasonable price,quick delivery |