1. Wire Size2. Inside Diameter3. Length of spring4. Wind of spring (Right or left wound)
Product introduction OF bifold garage door hardware
Shaft Mounting
External Chain/Sprocket Drive
Standard Hand Chain Handles Up To 15' High DoorReduces Effort Required to Manually Open YourSectional Overhead Garage Door Operation
lncludes:
Wall “L" Bracket
26'- Hand Chain
1- 36 Tooth x #41,1"(or
1-Chain Keeper Bracket
1-1/4")ID Sprocket
1-1/4" x 1" Key
22"- #41 Roller Chain
2-Shaft Collars
FAQ
1.Can we send other suppliers goods to be shipped together with your goods?
Answer:It depends.If your order is mainly our goods,but other suppliers goods is not too much,
you can ask them contact with us and arrange delivery;
2.Does your company attend exhibitions?
Answer:Yes,we have attended some exhibitions in overseas or domestic market each year.But due to COVID period,it stops in recent years