Shenzhen Tianlong Century Technology Development Co., Ltd.(Short for TLC) is one of the China?s leading providers in producing the worry-free rugged equipment such as mobile phones, smart tablet, power bank and so on, which meets the standards of IP67 and IP68. It devotes ourselves to the aspect of making the most valuable rugged equipment for our customers worldwide. We gain the patent for our technology and launched our own brand named ?Uphone?.TLC is a high-tech company integrating R&D, production, sales and service of wireless communication products. With 12 years? of innovation and growth, it established a complete system of management and marketing. It built a professional team who has the experiences of producing and researching the rugged phone and another communication device. There are 5 standard production lines which consisted by 200 skillful workers in our factory where is in strict compliance with ISO 9001:2008 Quality Management System for production and management. Our productivity reached more than 50,000PCs monthly. The production lines in strict accordance with QC testing of lower temperature charging & storage, high temperature operation, high temperature and high humidity storage, immersion, water pouring, high pressure, shock, touch-screen clicking etc.. For your assurance, we get a series certifications for exporting, such as CCC,FCC, RoHS, CE etc..