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QINGHUA ELECTRONIC INSTRUMENT CO.,LTD.

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Physics

Manual projection screen

Screen003

Tripod projection screen

Screen002

Electric screen

Screen001

Robot

QHRBT007

Robot

QHRBT006

Experiment

QHRBT005

16 Bit Micro-Mouse Trainer

QHRBT004

Multi-RC Robot

QHRBT003

Multi- micro mouse

QHRBT002

Multi-line trace

QHRBT001

Laser pen

QH2528-5

The propagation of light,reflection,refraction tester

QH2528-4

Rainbow demonstrator

QH2521-4

White light of dispersed and synthetic demonstrator

QH2518

X-Ray Demonstrator

QH2512

Optical bench

QH2507-1
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