similar with popular famous brand CE&ISO certificated reliable and steady quality 6pcs/cartridge, 120pcs/box We are leading manufacturer in endoscope field in China, our endoscope covers ENT, Laparoscpy, Gynaecology, Urology, Orthopaedics and Rectum.We have ISO13485 and CE certificate, and we have a powerful R&D team, we could manufactuer according to you drawing, sample or just your idea, you ...