Garage Door Spring China Manufacturer Cheap And High Quality Garage Door Torsion Spring And Big Torsion Spring For Roller Shutte

Supplier Info.

Company Name Karen Tian Company
Membership:
Business Type: Manufacturer, Trading Company, Buying Office, Agent, Distributor/Wholesaler, Government ministry/Bureau/Commission, Association, Business Service (Transportation, finance, travel, Ads, etc), Other

/td>	207,218,225,234,243,250,262,273,283,289,295 inch
inner diameter	1.75,2,2.625,3,3.25,3.375,3.5,3.75,4inch
length	customizd
application	garage door installation
surface treatment	oil, e-coated, galvanized, powder coated
spring cone	1.75,2,2.625,3.75,5.25,6 inch
MOQ	100pcs
certificate	ISO9001