Dongguan STILL Precision Instrument Co., Ltd., established in 2005, is a comprehensive high-tech enterprise specializing in the research, development, production, and sales of shaft precision detection instruments. Through ISO9001 quality management system, our independently developed products obtain certificates from national authoritative testing organizations every year. STiLL mainly produces concentricity meters, bar straightness meters, outer diameter laser pulsation meters, HD tool image meters, and verticality meters, and owns multiple independent patents. These instruments are widely applied in machinery manufacturing, electronics, automotive, hardware, plastics, molding, and other industries. Our products are sold across China and exported to Asia (Japan, Korea), Europe, America, and other regions. Guided by the principle of “development with technology, market-oriented, customer-centered” and the concept of “innovation, quality, service,” STiLL is committed to building an independent brand and providing customers with advanced, high-quality measuring instruments. With long-term partnerships with senior experts and leading research institutes, as well as strong internal R&D capabilities, we continue to innovate in the fields of laser tool automatic measuring instruments, round bar automatic measuring instruments, concentricity meters, mini-tiltmeters, HD video inspection tools, and visual measuring instruments. Backed by experienced technical engineers and advanced process equipment, our production follows strict standardized workflows and rigorous quality control to ensure excellence. We provide customers with the best technical solutions, recommend suitable products, and offer customized services to meet specific requirements. Upholding the craftsman spirit, STiLL also delivers professional training, technical consultation, and comprehensive maintenance support. With a unified customer service system, timely communication, and a positive service attitude, we are dedicated to delivering high-quality products and perfect services, ensuring long-term trust and satisfaction from our customers worldwide.