Hualai Instruments of Surveying and Mapping

Nanfang Surveying And Mapping (Yan'an East Road)

Guochen Instruments of Surveying and Mapping Head Office Zhunxiu Jianding Center

Shaoxing Gaobo Machinery Gongliangju Co., Ltd.

Shaoxing Hongcheng Gongliang Cutting Tool Company

Longsheng Hardware Firm (Yindu Garden Shop)