Detailed Product Description

ophthalmic unit (optical instrument )

Langfang Far East Prosperous Optical Instrument Co., Ltd lies in Hebei Langfang economic and technical Development Zone. It is a research and production base invested by Beijing Far East prosperous Optical Instrument Sales Co., Ltd. There are 4500m² workshop, 800m² office building and 1600m² complex building for the first stage of the project, which is the biggest glasses apparatus and instrument production base of the North of China at present. Langfang Far East Prosperous Optical Instrument Co., Ltd has become one of the few large-scale glasses apparatus enterprises in China.
Our company is substantiating the software environment constantly on the basis that the hardware is complete. There have been more than 100 members within the company at present. The manager of every department is for the most part the talents of management. Even workers at the production line improve their labor skills actively, and day by day standardize the operation. The company has already set up 4 subbranches and developed nearly 30 franchisers at home presently. The products of our company are sold to all parts of the world. The service level before sale, during sale and after sale is higher and higher, and able to satisfy masses of customers demands.
Langfang Far East Prosperous Optical Instrument Co., Ltd inherits the spirit of prosperous enterprise, never stop developing, and the idea of developmentrun enterprise for the conduct of conducting oneself, insists regard sincerity as foundation, with the environment of harmony; regard developing as power, with the purpose of winning together, creates the enterprise culture which characterized by unite as one, standardized operation, conscientious and meticulous in work. We will try our best, with our all heart and soul to serve the glasses enterprise.

 Features
Luxurious swing arm with electricity can swing to left and right so as to break the limit for height.
Right-angle rack of swing arm could be rotated 360 degree.
Worktable provides with 90 degrees' rotation, equipped with big drawer for storing all kinds of lens boxes, and removable plate for refractometer.
The comfortable chair can smoothly lift up and down with low noise and able to bear big force.    

Specification
Mechanical Parameters Installation Dimension
Left/Right angle of swing arm: ±30º
Angle of rotation for swing arm right-angle rack: 360º
Angle of rotation for Table: 90º
Slide-board Slippage Range: 500mm
Lifting height for chair: 150~200mm
Loading for chair: 70~150kgs
Lifting height for pillow: +120mm
Backrest obliquity: 90°~150°
Electrical Parameters
Input voltage: 110V/220V AC 50Hz~60Hz
Engine power: 55W 24V DC
Light luminaire: 18W 250V
Fuse: 5A 250V AC
Power without load: 1W
Pressure test: 2KV
Main wire: 10A 250V
Working mode: S1
Working temperature: 30º~50º
Relative humidity: less than 90%
Force of pressing key: 1~5N
Cooling mode: Nature cooling