Nylon wheel gear used for volume damper
USD $0.1 - $1 /Set
Min.Order:10 Sets
Guangzhou Yizhong Aluminum Industry Co., Ltd.
1.Material:Plastic,PA(nylon) and ABS
2.They are used in volume damper inside
3. It's assembled in the blade to adjust the air direction and volume
4.The damper size can be customized.