国产精品婬乱一级毛片,国产精品久久久一级毛片,少妇人妻系列无码专区视频,亚洲 日韩 丝袜 熟女 变态,欧美性爱xxxx黑人xxx性爽
中文 English
Shandong xiongtai machinery group co., ltd.
  • home
  • About Us
  • Product
  • Video
  • Honor
  • case
  • News
  • Contact
  • Position:Home>PRODUCT KNOWLEDGE

    Structure of core drill

    Release time:2019-5-28    This article is read 1715 second

    The rig is compact and simple in structure. Each part of the rig, including the drill pipe, can be transported by a 5-ton truck. In areas where transportation is not convenient

    Structure of core drill

    The rig is compact and simple in structure. Each part of the rig, including the drill pipe, can be transported by a 5-ton truck. In areas where transportation is not convenient, manual or draft horses can be used to transport by trail, which can greatly save the investment of building temporary roads and shorten the exploration period

    Structure of core drill

    Portable, flexible, safe and reliable

    The rig is compact and simple in structure. Each part of the rig, including the drill pipe, can be transported by a 5-ton truck. In areas where transportation is not convenient, manual or draft horses can be used to transport by trail, which can greatly save the investment of building temporary roads, shorten the exploration period, save labor, and reduce the risk and cost of transportation. Drilling rig adopts hydraulic drive, modular, safe and reliable structure, easy to operate, reduce labor intensity, more humane; Airport electricity USES 12 volt dc power supply, electricity is safer; When the machine is moved, it is easy to remove and install, which can easily move the drilling rig. The maximum weight of a single component in the rig shall not exceed 250 kg, and the total weight shall be 1200 kg.

    Structure of core drill

    The new structure of the derrick is safe

    The Angle of the drilling tower can be adjusted in the range of 45° ~ 90°. The drilling rig can conduct inclined hole drilling of -45° ~ -90°. No operation on the tower is needed to reduce the safety risk of operation on the tower and increase the safety factor of operation.


    Structure of core drill
    The last one:Hoisting machine type 50 drilling rigNext item:Hoisting machine type 50 drilling rig

    400-0537-369

    Shandong xiongtai machinery group co. LTD
    National free sales hotline: 400-0537-369
    Seat: 0537-2339569 
    Fax: 0537-2339569
    WeChat: 15905372283
    Email address: xiongtaijx@163.com
    Address: shuyuan industrial park, qufu city, jining city, shandong province

    Mobile Station

    Copyright:Shandong xiongtai machinery group co., ltd. All rights reserved      Lu ICP 19020630 -1   公示信息

    亚洲精品秘 一区二区三区在线观看 | 精品三级片久久久久久久 | 99在线视频免费观看 | 66夜精国产品外国日本 | 福利姬液液酱流奶喷白浆网站 | 久久水蜜臀亚洲AV无码精品 | 欧美日韩中文字幕久久 | 成人午夜免费福利视频 | 亚洲熟妇熟女一区二区三区在线观看 | 超碰免费人人草公开在线观看 | www深夜成人 a√在线 | 精品无人妻一区二区三区免费蜜桃 | 亚洲精品中文字幕无码 | www.17c亚洲精品 | 91精品国产综合久久久老牛影视 | 乡下农村妇女一级毛片水多 | 无码人妻一区二区三区密桃手机版 | 国产精品丝袜一区二区 | 久久无码潮喷A片无码高潮动漫 | 色欲av蜜臀av久久浪潮av | 国产亚洲AV无码一区二区三区 | 高清无码体验区332 国产淫伦久久久久久久 | 国产精品人妻人伦a 6 2v久久无码 | 专干老妇熟女6070频 | 国产一级婬片A片免费手机版宅男 | 真人免费视频做成A片 | 精品人妻无码一区二区出白浆潮喷 | 久久精品亚洲精品国产欧美 | 精品久久久久久久久久久久久久久 | 91真人色www在线欧洲色 | 亚洲色欲色欲www在线成人网 | 麻豆传媒在线视频免费观看永久地址 | 一级丰满老熟女毛片免费播放图片 | 久久国产精品99久久人人澡 | 波多野结衣中文字幕一区二区三区 | 国产精品久久久久久无码五月蜜臂 | 午夜成人黄色aaaa影片在线免费观看 | 国产成年女一区二区三区 | 波多野结衣一区在线播放 | 成人无码高清123区 丁香婷婷一区二区三区 | 特黄三级又爽又粗又大洗澡 |