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our website: www.shade-china.com and www.ene-china.com
The pulley with tape is normal used for the roller shutter windows. It is the manual drive by rope and pulley.
Two years ago, according to our customers' requirement, we also research the new manual drive which is our patend product.
style: round and square
length of the high quality nylon and stainless steel strip: normal 5.5 meters, also can be produced by requirement.
diameter of the pulley: 120mm, 140mm, 150mm
used wide: pulley with tape ( not more than 4 square meters)
pulley with stainless steel rope (not more than 7 square meters)
door and window accessories---plastic pulley