Chongqing Hao Ai Science and Tech Development Co., Ltd, specializes in auto alarm system manufacture, is a high and new technology enterprise. Our company committed ourselves to the exploitation and m...

Shapingba, Chongqing, Chongqing, China

Chongqing Hao Ai Science and Tech Development Co., Ltd, specializes in auto alarm system manufacture, is a high and new technology enterprise. Our company committed ourselves to the exploitation and m...