Long-Tech Precision Machinery Limited(LTP) is a leading manufacturer, supplier and exporter of high precision products and services for Semiconductor, Optics, LED, Sapphire Substrates, HDD, Mobile Cover Glass / Glass filter, and Ceramics. Since our establishiment in 2008, LTP maintains an exceptional reputation for the highest quality precision capabilities as we continuously meet the strictest demands and requirements from the beggining on above industries. With over 10 years of manufacturing experiences, we Long-Tech Precision understand the challenges in the precision machining industry. We meet these challenges with our ongoing commitment to strict quality assurance and on time delivery of your products. We supply persistently best quality and continually upgrade upon the manufacturing processes and work environment through total employee involvement and strict adherence to fair business ethics. We have gained several patents in the field. Our sincerity and hard work has helped us to guarantees timely deliveries with high quality products.