Shengxing Experiment Instrument (Nanfeng New Town Jinjuyuan Shop)

Shenzhou Instruments and Apparatuses (Quanzhou Fukang Mansion Shop)

Licheng Keyuan Instruments and Apparatuses Firm

Yongsheng Detection Instrument (Yilang Business and Trade City Branch)

Providence Instruments of Surveying and Mapping

Quanzhou Huxin Building Bookstore (Quanzhou Instruments of Surveying and Mapping General Agent) RTK