日韩欧美成人综合网_文中字幕一区二区三区视频播放99久久国产热无码精品免费_二级一片内射视频插放_亚洲欧美国产制服图片区_免费观看视频成人国产_91久久国产热精品免费_一级毛片生活片免费看_亚洲最大成人在线观看_开襟乳液狂飙网站_羞羞汗汗YY歪歪漫画AV漫画

Professional Petroleum Equipment

Supplier

PRODUCTS CENTER


It is applicable to exploration in general survey, physical exploration, road and building exploration, hole blasting and other drilling works

ZJ50 land drilling rig adopts 3-unit or 4-unit linkage via transmission of diesel engine + hydraulic torque converter or coupler ahead speed reducer

The XJ750 (150 tons) drilling and repair machine chassis adopts 14×8 drive form, and the power unit adopts a combination of dual Carter diesel engine and dual Allison transmission

XJ650 (120 tons) workover rig is a large-power mono-motor self-propelled workover rig.

< 1...242526...28 >