Xi&＃039;an Landau Petroleum Technology Co., Ltd is a high tech company in well logging instruments and equipment development, production, sales services relying on profound R&D force of University. We have been the leading manufacturer field China with over 10 years development. ...
Telephone:86-02989388773
Address:31FL,BLOCK E,WANGZUO INTERNATIONAL BUILDING,, xi'an, Shaanxi, China