The design of Chi garage door chain hoist parts involves several stages. They are trend studies, fabric and accessory research, sample making, etc. 2.
The product features a stronger base. The metal material is used on the outside and glass is used to insulate the inside of the base to withstand impacts. 3.
Chi Hardware Corporation Limited seizes overhead door chain hoist market with its garage door chain hoist parts strategy. 4.
Chi Hardware Corporation Limited has a complete sales network and perfect after-sales service system.
3:1 reduced drive
wall or track mounted
Includes : (1) 41B36 sprocket, 1" боре
（2）1-1/4" bore available - use part # 4011
（3）36" of #41 roller chain
（4）26' of hand чайн
1/4" square key
Chi Hardware Corporation Limited is a reputable brand in China. We are well-known for our competence in developing and manufacturing quality garage door chain hoist parts . 2.
Chi Hardware Corporation Limited has introduced and absorbed advanced technology for overhead door chain hoist production. 3.
Attaching great importance of the customer service is essential for the development of Chi. Contact us! Chi Hardware Corporation Limited will provide comprehensive solution for our garage chain hoist. Contact us!