- Apresys Precision Photoelectric Ltd
- rangefinder, binoculars, data loggers, night visio.
- Address:4/F building 11, No.1528 East Zhuanxing Rd. Minhang Shanghai, Shanghai
- Shandong Renke Control Technology Co., Ltd.
- Temperature and humidity transmitter,Temperature sensor,Thermometer,485 transmitter,4-20mA transmitter, Analog, rs485, USB, Radio temperature loggers, Water leak detector, Soil moisture, Light intensity/CO2 Air ....
- Address:High - tech Development Zone, Licheng District, Jinan, Shandong Shun Tai Plaza
- Zoglab
- environmental data loggers,Temperature Data Loggers,Temperature Humidity Meter.
- Address:baijiayuan, Hangzhou, Zhejiang, China
- Shenzhen Zibosoft Co., Ltd.
- telephone voice recording system, voice loggers, telephone billing system, telephone recorder,USB BOX,TVRS,TBS,TVRS-4series.
- Address:Hai Yue Ge 28A,Hui Jing Hua Yuan Building, KeXin Road,Hi-Tech Park, NanShan District, Shenzhen, Guangdong, China
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