Product features:
1.Endoscope adopts imported stainless steel material
2.Endoscope adopts German optic glass,light fiber and light cone
3.Adopt the patented technology of rod optical lens,clear field of view
4.With direction index, sapphire lens cover never abrasion
5.Adopt high temperature and high intensity ceramic
6.Big diameter stainless steel valve 7.Active and passive can be chosen freely 8.Stainless steel valve, easy for maintenance, avoid damaging 9.When the inner sheath & outer sheath keep still, working element,endoscope and cutting loops can rotate 360°freely, with continuous perfusion 10.Low temperature plasma sterilization can be used 11.Thumb ring is movable and more convenient