OTSE Elevator is a combination of industry and trade, dedicated to the production of high-end home villa elevators, while producing passenger elevators.
The motor elevators, the motor is connected with the nut through the belt, and
the tooth triples of the nut are engaged with the tooth triples of href="https://www.otsedt.com/product/screw-elevator/">Screw
Elevator . When the motor is working, the ...