1. Motor + reducer + cam operation, completely free of fuel, bundling motor immediately stop operation (power saving);
2. tightening force, no skidding, toothed structure adhesion, high strength cutting knife, good performance and long life.
3. the aluminum alloy with the core and the control body shell as the whole die casting mold will never rust.
4. Components are precisely manufactured by CNC machine tools, with soft operation, excellent durability and perfect functions.
5. tightness and storage can be adjusted by itself.
6., especially with ultra-thin quality belt better! The cost can be reduced by 30-50%.