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

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