Olympus Corp. engages in the manufacture and sale of precision machineries and instruments. It operates through the following segments: Medical, Scientific Solutions, Imaging, and Others. The Medical segment covers digestive, surgical, and ultrasonic endoscopy as well as endoscopic treatment tools. The Scientific Solutions segment manufactures and sells biological and industrial microscopes, industrial endoscopes, and non-destructive testing equipment. The Imaging segment deals with digital cameras and recording devices. The Others segment includes biomaterial manufacturing and sales business. The company was founded by Takeshi Yamashita on October 12, 1919 and is headquartered in Tokyo, Japan.

Hangzhou Kangji Medical Instrument Co., Ltd. manufactures and distributes medical equipment and related accessories. Its business includes reusable and disposable instruments for laparoscopy, gynecology, urology, gastroenterology, and ENT specialties. The company was founded on August 24, 2004 and is headquartered in Hangzhou, China.

Lucan (Shanghai) Medical Technology Co., Ltd., established on 2011-08-08, Business scope includes licensed projects:Production of Class II Medical Devices;Production of Class III Medical Devices;Class III medical device business.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments,The specific business items are subject to the approval documents or licenses of relevant departments) General project:Engaged in technology development in the field of medical technology,technical consulting,technology transfer,Technical Services,Packaging Materials,Toy,laboratory equipment,communication device,Class I medical device,Wholesale and retail of Class II medical devices;Production of Class I Medical Devices,Business Consulting;Import and export of goods or technology(Except for the import and export of goods and technologies that are prohibited by the state or involve administrative approval).(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Hangzhou Tonglu Shikonghou Medical Equipment Co., Ltd., established on 2006-03-31, Business scope includes licensed projects:Class III medical device business;Production of Class II Medical Devices;Production of Class III Medical Devices;Disinfection equipment sales(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments,Specific business projects are subject to approval results).General project:Import and export;Production of Class I Medical Devices;Sales of Class I Medical Devices;Sales of Class II Medical Devices;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;daily mask(non-medical)Sales;electrical equipment repair;Special Equipment Repair;Metal material manufacturing;Metal Products Sales;Sales of plastic products;Manufacturing of plastic products;Manufacturing of rubber products;Rubber Products Sales(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license).

Tonglu Zhouji Medical Equipment Co., Ltd., established on 2005-07-20, Business scope includes licensed projects:Production of Class III Medical Devices;Production of Class II Medical Devices;Class III medical device business;Import and export(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments,Specific business projects are subject to approval results).General project:Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Production of Class I Medical Devices;Sales of Class I Medical Devices;Sales of Class II Medical Devices(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license).

Pentax (ペンタックス Pentakkusu) is a brand name used primarily by Japanese multinational imaging and electronics company Ricoh for cameras, sport optics (including binoculars and rifle scopes), and CCTV optics. The brand is also used by Hoya Corporation for medical products & services, TI Asahi for surveying instruments, and Seiko Optical Products for certain optical lenses.

Since the company’s founding in 1919, Olympus has been renowned as a precision technology leader, creating innovative opto-digital solutions in healthcare, life science and consumer electronics products. In the healthcare arena, Olympus supports the work of medical professionals by providing advanced, minimally invasive therapeutic and diagnostic technologies to improve the quality of patient care around the globe.

Zhejiang Shenda Siao Medical Equipment Co., Ltd., established on 2006-03-23, Business scope includes licensed projects:Production of Class II Medical Devices;Production of Class III Medical Devices;Class III medical device business(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments,Specific business projects are subject to approval results).General project:Production of Class I Medical Devices;Sales of Class I Medical Devices;Sales of Class II Medical Devices;Special Equipment Repair;Metal Products Sales;Sales of plastic products;Import and export(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license).

Chongqing Changlin Meijie Medical Technology Co., Ltd., established on 2016-04-25, Business scope includes medical equipment,Mechatronics Equipment,Environmental purification equipment,Technology research and development of communication technology equipment,training,transfer,Sales,import and export**[Items subject to approval by law,Business activities can only be carried out after approval by relevant departments].

Surgical Innovations Ltd. is a company headquartered in Leeds, UK, that manufactures surgical instruments for use principally in keyhole surgery. It was founded in 1992 by Peter Moran and Michael John McMahon. On July 07, 1998 Surgical Innovations Group Plc acquired Surgical Innovations Ltd. for $5.88 million.\nThe company says this about itself: Surgical Innovations specialise in the design, development and manufacture of creative solutions for minimally invasive surgery. Founded by Professor McMahon and Peter Moran in 1992 to produce innovative Laparoscopic Instruments. Today our mission remains the same; to design and manufacture high quality instruments at a cost effective price.

Tonglu Wanhe Medical Equipment Co., Ltd., established on 2010-12-07, Business scope includes general items:Production of Class I Medical Devices;Sales of Class I Medical Devices;Sales of Class II Medical Devices;Import and export;Mechanical Parts,Parts processing;General parts manufacturing;Special Equipment Repair;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license).licensed items:Production of Class II Medical Devices;Class III medical device business;Production of Class III Medical Devices(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments,Specific business projects are subject to approval results).

Zifu Medical is a national high-tech enterprise focusing on the research and development, production, sales and service of high-end medical products for the digestive tract. The company has built a professional R&D team and an international R&D management platform, has undertaken a number of national and Shenzhen technological innovation projects, and has obtained more than 100 national patents. Insisting on independent innovation and adhering to the spirit of craftsmanship, the "Dasheng" magnetically controlled capsule endoscope system series products independently developed for ten years have obtained the National Medical Products Administration NMPA Class III medical device registration and EU CE certification (EC certificate) , Widely praised by medical institutions.

Epygon SASU develops mitral valve instruments. It also engages in the research and development in physical and natural sciences. The company was founded by Marcio Scorsin and Enrico Pasquino on December 28, 2011 and is headquartered in Paris, France.

The 301 Hospital (Chinese: 三〇一医院) or People's Liberation Army General Hospital (Chinese: 中国人民解放军总医院), which constitutes simultaneously the PLA Postgraduate Medical School (Chinese: 中国人民解放军医学院), located in Beijing, China, is a military hospital directly subsidiary to Logistic Support Department of the Central Military Commission and the largest general hospital under the auspices of the People's Liberation Army. Its mission includes assuring the health of PLA and China's leaders.

ArthroCare develops and manufactures surgical devices, instruments, and implants that strive to enhance surgical techniques as well as improve patient outcomes. Its devices improve many existing surgical procedures and enable new minimally invasive procedures. Many of ArthroCare's devices use its internationally patented Coblation (R) technology. This technology precisely dissolves target tissue and limits damage to surrounding healthy tissue. ArthroCare also develops surgical devices utilizing other patented technology including its OPUS (R) line of fixation products as well as re-usable surgical instruments. ArthroCare is leveraging these technologies in order to offer a comprehensive line of surgical devices to capitalize on a multi-billion dollar market opportunity across several surgical specialties, including its two core product areas consisting of Sports Medicine and Ear, Nose, and Throat as well as other areas such as spine, wound care, urology and gynecology.

Zhongjia Baikang (Fujian) Medical Device Co., Ltd., established on 2013-12-16, Business scope includes medical equipment and equipment manufacturing;Medical Device Sales;foreign trade;Other engineering and technical research and experimental development services.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Sci Aide (Xiamen) Medical Equipment Co., Ltd., established on 2010-11-23, Business scope includes medical,Manufacturing of surgical and veterinary instruments;Other medical equipment and equipment manufacturing;second,Wholesale of Class III Medical Devices;second,Retailing of Class III Medical Devices;Wholesale of Class I Medical Devices;Retailing of Class I Medical Devices;Other unlisted professional and technical service industries(Not subject to permit approval);Other unspecified service industries(Items not subject to permit approval);Other unspecified manufacturing industries(Items not subject to permit approval);Import and export of various commodities and technologies(Import and export commodity catalog is not attached),Except for the goods and technologies that the state restricts the company to operate or prohibits the import and export of.