B75 Adjustable cassette roller blind system
1. Smooth appearance design, fashionable
and stylish;
2. Collect high-quality process plastics such
as PA66+30%, POM, PC, etc;
3. Compatible with: upper and lower limit
spring structure limiter: 4.5 M 9mm
specifications are optional;
4.The clutch is equipped with a built-in core
brake system;
5.Two limiters can be installed, with
adjustable upper and lower limits.



Roller Blinds Components,
1) Heavy duty, max 5/6/8/12/15KGS
2)Noiseless & Smooth
3)Metal Core, 4 springs
4)Long-lift time, 10,000 times