BeiJing JuAnRuiHan Electronics Co.,Ltd is a high-tech enterprise in Security created by the people who returned talents after studying abroad. The company was established in October 1999, is situated in the Pinggu riverfront District of Beijing City Industrial Development Zone. With ten years of development, JARH Co. is a professional manufactory which engages in design, production and sale security and fire products. Through strong strength of our company, with the jointed efforts of all the ...