ABOUT US
Wuhan Changlong Century Machinery Co., Ltd. was established in 2006. It is one of the leading manufacturers of rack and pinion construction elevators in China.
The main business is to provide vertical lifting solutions for high-risk buildings, bridge construction, power plants, and mining industries. The company has cooperated with many leasing companies and contractors in China and other countries (eg Egypt, Brazil, Vietnam, Iran, Australia).
PRODUCTS
Blog
How to operate the elevator floor calling system
The floor call system is widely used in building construction, which is convenient for people on each floor to talk to each other and greatly improves work efficiency. We will introduce how to use this floor calling system through video, pls check the link
Overload protector operation video
This is the Operation steps of the load sensor password inputPress the confirm key, after the screen displays P000, press the + key, the screen displays P100 and press the confirm key, Press the + key again to confirm, after the screen displays P120, press the confirm key, press the + key again, after the