久久影院2000,自拍超碰在线观看,亚洲人妻视频三区,夜色在线国产精品,国产91在线播放,99人精品一二区,国产爽爽爽爽干干干干,久久久无码国产精品一区二区色欲,校园春色之亚洲无码

上海金泰工程機械有限公司
45 Luopu Road, Anting, Shanghai 400-820-8326

PRODUCT

SS-600

Model of drilling rig SS-600
TYPE  
Drilling depth 600
Dlameter  of hole 500
Toraue 12.4
Speed of Rotary table 32，54，85，127，155
Dlameter  of  thru hole 530
Main winch 60
Auxiliary winch 30
Specification of Kelly Ф125L=10500
Specification of drill pipo Ф95
L=9000
Rated load 300
Height 16.4
Power 45+55
Mud pump type  BW720
Weight 27.1