Years of design polishing, unique exquisite appearance, excellent universal rotation control performance, one-key lock function, so that you will love it at a glance, say small it can do 2.0mm diameter with optical fiber lighting, say big it can do 8mm diameter, say long it can do 20 meters universal rotation, it is delicate but has a big ability.

The classic DR style endoscope has grown up with the company in the wind and rain for more than ten years, and is also loved by users around the world