roller shutter accessories strap coiler and pulley
USD $2.2 - $2.6 /Set
Min.Order:2000 Sets
Zhongshan Yeaby Energy Saving Technology Co., Ltd.
strap coiler / on wall winder
Casing : ABS plastic
Spring inside imported from Germany
10000 times endurance test
size:175*130*25mm
hole spacing:150mm
HScode:3925300000
Strap pulley set (driving bearing head + pulley+ 28mm ball bearing)
Pulley Diameter: 140mm
Pulley width: 16mm
driving bearing head diameter: 57mm
Total length: 136mm