• SunNav Technology Co,Ltd

  SunNav Technology Co., Ltd. is a high-tech enterprise that specializes in researching and manufacturing high-precision GNSS motherboard industrial products. Our aim to provide the high-quality high-security products services. We have an experienced core technology R&D team, who has ...

  Telephone：86 - 022 - 02635485Address：510, NO. 2 Buliding, Hua Ding Zhi Di, No.1? Haitai Huake San Road, Huayuan Industrial District Tianjin Tianjin 300384 China

• Shanghai Hexin Survey Instrument Company Ltd.

  With 8 years' experience in geodetic surveying and cadastration surveying, we are a professional leading enterprise the industry Mainland China. We specialize R&D manufacturing sales of all kinds products, including total station, electronic theodolite, distance meter, automatic ...

  Telephone：86-021-61458318Address：Room 201, No 40, Lane 688, Fanjin Rd, Pudong new district