Shengli Workover No.4   Model Long : 37 m   Model Width : 33 m   Model Depth : 4.2 m

All Rights Reserved：Offshore Engineering & Equipment  Research Institute    Address：No.827 North One Road ,Dongying City ,Shandong  Province,China Tel:+86 546 8554018  Fax:+86 546 8556643 Email: zjyzsh@yahooo.com.cn   wkyxpx@163.com