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Product name | Residential Sectional Garage Doors Torsion Spring With Cones |
Material | ASTM A229 (82B) |
Wire size | .207 .218 .225 .234 .243 .250 .262 .273 etc |
Inner dia | 1 3/4’ , 2’ , 3 3/4’ , 5 1/4’ , 6' |
Surface Finished | Oiled tempered, Electroplate black , Galvanized |
Certificate | ISO9001-2008 |
Life Cycles | 15000-18000 cycles |
Usage | Residential Sectional Garage Doors, Commercial Overhead Doors |
Delivery time | Within 7-15 working days after receiving the deposit . |
Sample time | 7-8days |
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