Since the establishment of YDX, we have been holding on to the philosophy of “thrive with science and technology, win by quality; be united and cooperative, achieve mutual benefit and win-win”, to the spirit of “learn with an open mind, concentrate on studying; be hard working and keep exploring and innovating”, aiming to “build a century enterprise and create global brands” to promote the enterprises’ healthy development.
Address：A-20, Xiangtan Road, Guxian, Yantai Economic & Technological Development Zone, Yantai, Shandong Province Telephone：+86-535-6105278 Fax：+86-535-6105269 Postcode：264006 Telephone：+86-13906383446 E-mail：ytdxzg@163.com
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