Chengdu Corder Optics & Electronics Co., Ltd. is one of the subsidiary companies of the institute of optics & electronics, Chinese academy of sciences(cas). We produce operation microscope for department of dental, ent, ophthalmology, orthopedics, orthopaedics, plastic, spine, neurosurgery, brain surgery and so on. Products have past the ce, ISO 9001 and ISO 13485 quality management system certificates. As a manufacturer for more than 20 years, we have an independent design, processing and production system that can provide OEM and ODM services for customers. Looking forward to a win-win situation with your long-term contract!