business license
Certificate of Foreign Investment Enterprise of the People 's Republic of China
Opening permit
No room elevator CE certification
Organic room elevator 4 m seconds 2 tons CE certificate
Escalator CE certificate
2.5 meters per second energy consumption certificate
LC-S200 Fire rated door type examination certificate
LC-S300 Fire rated door with insulation? type examination certificate
Provincial high - tech enterprise research and development center
2016 Jiaxing City, "Internet + Industry" demonstration enterprises
Ten potential brand certificate
Jiaxing City-level high-tech research and development center certificate
China National Accreditation Service for Conformity Assessment Laboratory Accreditation Certificate
Pilot floating device patent certificate
A Patent Certificate of Micro Energy Lift Invention
Patent Certificate of Mechanical Anti-Falling Device
Door Knife Structure Patent Certificate
?
A patent for high pressure traction machine
A Patent Certificate for Door Knife Structure
Car absolute position detection device patent certificate
Elevator door structure patent certificate
Brake test system patent certificate
Pilot floating device patent certificate
A patent certificate of mechanical anti - fall device for three - dimensional garage
Door knife agency patent certificate
Elevator status detection circuit patent certificate
Test module patent certificate
Door machine inverter patent certificate
A test module patent certificate
Feedback inverter patent certificate
Signal conversion circuit patent certificate
A patent certificate for DC buck module
DC buck module patent certificate
High reliability safety circuit patent certificate
A new type of elevator patent certificate
A patent certificate for lubricating devices for improved traction wire ropes in elevators
A patent certificate for lubricating device for hoisting steel wire rope in elevator
A patent certificate for an electric elevator in an integrated elevator
A patent certificate for leveling equipment for elevators
A patent certificate for the traction wheel skewer of an elevator
A patent certificate for elevator car stays
A patent certificate for LED lifts
A patent certificate for tightening devices for high - speed elevator compensating ropes
A patent certificate for elevator traction machine and its fixed frame
A patent for a protective device that prevents accidental movement of the car from non-operating conditions
Elevator and its non-zone anti-Pa locking device patent certificate
An elevator car patent certificate
Elevator car door energy-saving drive device patent certificate
Trailer machine with a disc holding patent certificate
A patent certificate for micro energy elevator
Elevator energy - saving inverter device patent certificate
