Longtech Optics Co., Ltd is a professional manufacturer and exporter of LCD panel, LCD module and LED backlight in China. Our company has passed the ISO9001: 2000 Quality System Certification and RoHS Certification. We can supply you with various product lines, including TN, HTN, STN, FSTN, CSTN LCD panel, and various types of LCD modules such as character LCD module, graphic LCD module with COB, TAB and COG technologies as well as bottom backlight, side backlight, edge backlight. Our products can be widely used in the telecommunication appliances, AV systems clocks, ammeter, air conditioner controller, ATM and so on. We provide a one-stop solutions in providing hardware design and software development. LONGTECH has the capability of manufacturing low power consumption, wide viewing angle and extended temperature range of LCD modules. Our facilities and machineries are from Taiwan and Japan. We have an efficient procurement, production and quality control processes, which ensures a quick delivery of high-quality products and competitive price.