Shenzhen YSFEN Communication Equipment Co.,Ltd is one of the leading manufacturers for toughest phone and rugged tablet pc. Founded in 2009, we specialized in rugged phone design, research, production, sales and technology platforms development. Our company is located in Futian district, Shenzhen city, China. We have our own production base and technical team with over 10 R&D engineers. Our factory passed ISO14001, located in Baoan District, Shenzhen with around 200 experienced workers and 8,000 square meters area. 5 professional lines can supply 5,000 pieces rugged phone per day. OEM/ODM service is available here. We have owned patents in the fourth generation communication terminals and R&D capability based on TDD LTE and FDD LTE, and we can provde ODM service, including outside structure, software and hardware customized, production and back end services. At YSFEN, Customers demands always be put at first place. Anhui Lu Tong Duo Trade Co., Ltd. is a constantly updating and improve our products to meet the various growing market needs. If you need our products, please feel free to contact us. Anhui Lu Tong Duo Trade Co., Ltd. is a committed to Better Quality, Competitive Prices, and Excellent Service. We welcome you to join us in developing a prosperous business together!