Registered in Beijing Haidian overseas pioneer park in 2004, Beijing dorland system control technology Co., LTD. is a high-tech enterprise engaged in safe explosion-proof products research, development and service, and a leader of explosion-proof communications industry in China.Dorland has long foc

Introduction of Dorland’s Services and Guarantees on Intrinsically Safe Industrial Explosion-proof Smart Mobile TerminalsIn line with DORLAND’s service concept - keep improving, win trust from serving, and create value with professionalism, DORLAND provides after-sales services on all its products,