- Guangdong Hengxin Metal Structure Co., Ltd.
- Stage Truss Show Equipment
Guangdong
- Wenzhou Ma Safety Signal Electronics Co., Ltd.
- Alarm
Zhejiang
- Cangzhou Aibsin Technology Co., Ltd
- Pan Tilt Unit, CCTV Camera Housing, Bracket, Sheet Metal Fabrication, Tripod, Double Axis Pan Tilt Unit, Single Axis Pan Tilt Unit, Heavy Duty Pan Tilt Unit
Hebei
- Taizhou Hongyuan Fire Equipment Manufacturing Co., Ltd
- Fire Hoses Fire Sprinkler Fire Extinguishe, Fire Hydrant Fire-Fighting Equipmen, Fire Valve Alarm Valve
Jiangsu
- Hangzhou Chenquan Tech Co., Ltd.
- Thermal Module, Thermal Lens, Thermal Detector, Lrf, Laser Rangefinder, Infrared Laser Module, Thermal Camera
Zhejiang