Fairy Machinery Company is a manufacturer based in Shanghai, China, specializing in gear manufacturing machinery. Established in 2010, the company operates a factory and employs 11 to 50 people. They are recognized for their expertise in gear hobbing machines, including models such as YB3120A, YKX3132/YKX3120/YKX3132M/YKX3120M, and gear shaving machines like the YK4232. The company's product range includes Gear Hobbing Machines, Gear Shaving Machines, Gear Hobbers, and related machinery. They emphasize product quality, offering refunds or replacements for unsatisfied customers.
Shanghai Chang'E Optical & Instrument Technology Co.,Ltd, also known by its COT brand, is a Shanghai, China-based manufacturer, trading company, and service provider specializing in optometry and glasses equipment. Established in 2007, the company emphasizes independent research, development, and production capabilities, operating with 11 to 50 employees. They offer a comprehensive range of visual instruments and optical equipment, including Auto Lensmeters, 3D Patternless Edgers, Auto Refracto-Keratometers, Digital Frame Heaters, Optometry Systems, Lens Groovers, Hand Edgers, Digital Drilling Machines, and Contact Lens Testers. Their product portfolio also includes a vision screening system and various spare parts for auto refractometers. Shanghai Chang'E Optical & Instrument Technology Co.,Ltd provides OEM and ODM services and holds CE and RoHS certifications, ensuring high-quality standards. Recognized as a Shanghai High Technical Enterprise in 2009, the company implements a 5S Management System to strictly control manufacturing procedures. They export 100% of their products to over 50 countries across Japan, USA, Europe, Australia, and the Middle East, demonstrating strong international trade capabilities.