Nanjing long Instrument Technology Co., Ltd.   

Nanjing long Instrument Technology Co., Ltd was established in 2002. The company focused on surveying and mapping equipment and mapping technology to promote and applications, set mapping instruments and software wholesale, sales, maintenance, testing, technical consulting, GIS development in one, for the construction, geology, minerals, mapping, marine, agriculture, forestry, land, electricity, water conservancy and education system to provide comprehensive mapping equipment and technical support. The company is currently the province's largest and most professional surveying and mapping equipment Professional Company. Over the years has been a certain contribution to the cause of Surveying and mapping, in the field of Surveying and mapping has set a good reputation, has been supported by the majority of users, and to improve the after-sales service...