Jixian Street, Zhenxing District, Dandong, No. 17

Dandong Tongda Science and Technology Co., Ltd. is a professional manufacturer of all types of x-ray machine, integrating development and production together. Our main products include x-ray diffracto...

Room 1613,Building E, Lane 437 ,Nianjiabang Road,Pudong District

Working in surveying area for nearly five years,we started our own company on 2015.Cooperated with most brand of this area ,we offer competetive price and cost-effective solution for our clients. Work...