Commercial Elevator Company and Supplier from China
OTSTEC is one of the professional commercial elevator and lifts manufacturers. We are a professional Commercial Elevator manufacturer from China, mainly engaged in the development and manufacturing of wholesale high-quality small commercial elevator and lifts products. And we support the customization of commercial glass elevators, commercial exterior elevator, commercial cargo lifts, office building elevator, etc. install service. We have complete after-sales service and technical support. Request our latest catalogue and send us your inquiry now!
Advanced Parts Technical Support has Made OTSTEC the Leading Commercial Elevator Company
Permanent Magnet Synchronous And Gearless Traction Machlne
It uses rare earth materials, fully integrates coaxial transmission technology, digital frequency technologywith group computer control technology, high-efficient and energy saving, with minimum operation cost,low heat loss, and extremely high efficiency.
The application of advanced VVVVF control technology into elevator door machine system ensures thesmooth and quiet door opening andclosing, increases the sensitivity of elevator door opening and closing.
VVVF New Controller
It can automatically adjust the current and precisely control the torque of the host machine according to the load of the car, fully making the elevator stable and comfortable.
OTSTEC-One of the Best commercial Elevator and Lifts Companies in China
Over 20 years of commercial elevator and lifts manufacturing experience Adopted as the commercial elevator and lifts manufacturer in more than 20 countries worldwide Integrate design, manufacture, sales, after service, installation, maintain into a whole Free design is available for you. We can also use your appointed brand Apply quality control on every elevator. Provide our customer with products in full line with relevant contract and standard