spring roller blind

We develop and sell auto spring rollers for window blinds. Our auto spring rollers can be stopped in any position when you pull the window blinds. They operate accurately, smoothly and quiet. The system includes locaziler,spring, speed reducer and position fixer. We sold to customers who requested high quality products. Difference sizes are availble.
 We also provide switch motors and remote control motors for different kinds of window coverings. They are good quality products at competitive prices.

We provide high quality auto spring roller blind, operate actually , smoothly and quiet.
The design include speed reducer and