Shajing Datong Instrument is a professional agent and seller of imported brand measuring equipment and automation accessories in Bao'an District, Shenzhen The company has fifteen years of professional technical service experience, providing suitable measurement solutions for your product quality. Service brand: TESA (Hexagon) from Switzerland, SONY(Magnescale)DELTRONIC, Olympus, NIKON, Sanfeng, VERMONT, etc