- Ji'nan North Microelectronics Technology Co., Ltd.
- GlobalAsiaMain camp:
- Ji'nan Hong an electronic Co., Ltd.
- GlobalAsiaMain camp:便捷式气体检测仪,有毒气体检测仪,有毒气体报警器,气体检测报警仪,氯气检测仪,一氧化碳气体检测仪,煤气报警器,酒精检测仪,可燃气体报警器\t, 燃气报警器,可燃气体探测器,可燃气体泄露报警器,可燃气体报警仪,家用可燃气体报警器,有毒气体报警仪, 一氧化碳报警器,鸿安煤气报警器,催化式可燃气体报警器,
- Ji'nan Electronic Technology Co., Ltd.
- GlobalAsiaMain camp:可燃气体报警器,有毒气体报警器,便携式气体检测仪,气体监测报警控制器,