Venetian Blinds System Components: 1.Screw thread spool: twine can be rolled regularly; 2.Blind can go up and down freely.
Venetian Blinds System Components:
1. Two speed gear systems: When blind rolls up, the decelerate rate is 1:4, and it saves 70% pull power; when blind rolls down, the decelerate rate is 1:1 with high speed.
2. Screw thread spool: twine can be rolled regularly; blind can go up and down accordingly.
3. Plastic components: PA/POM/PC , high quality spring, 2.5mm thick bracket.
4. Insert installation bracket on wall or ceiling,and it's very convenient and steady.
5. Head rail is 1.2mm thick with groove for decoration shield installation.
6. Cycle chain and twine could be selected, with which runs without voice.
7. Slat: 25mm ~ 50mm, wood or aluminum.
8. Load ≤15kg; suggestion: install on right hand.
Venetian Blinds Spool
