Established in 2008, CoolDragon Technology Co., Ltd. is a professional manufacturer specializing in designing, manufacturing and marketing of bitcoin miners and digital products in Shenzhen. Most of us are come from world advanced techology company such as huawei and lenovo.We have 2 production lines,bitcoin miners and digital products.Bitcoin miner:Our mining machine management team is composed of senior figures in the fields of digital chips, graphics cards, bitcoin, internet, and capital operations, with a broad global perspective and excellent strategic planning and execution capabilities. We have successfully built a number of core competitiveness in the digital currency mining industry. Shenzhen Cooldragon Technology Co., Ltd. is a more oriented to the global market and are committed to digging for digital currencies. Shenzhen Cooldragon Technology Co., Ltd. is an excellent partner for Bitmian, Baikal, innosilicon and whatsminer.Digital products:Shenzhen Cooldragon Technology Co., Ltd. is a the subsidiary of the goome, we offer the world best GPS car tracker solution, these GPS tracker occupys about 70% market share in China.The "Car ONLINE" platform can process 1.5 Billion position request a day, it is the biggest position search plartform server. We have a group of experienced and passionate product manager which can supply the most advanced and owesome solutions.We have a group of experienced hardware and sotfware developers which canrealize the most advanced and owesome solutions into products.We have a group of experienced market and sales staffs which make our product exported to many foreign ereas, such as Russia, Europe, USA, Korea, Japan, Australia, Brazil.Wish to cooperate with you!