性色AV一区二区三区,特级西西人体www444免费观看,大战肉丝少妇在线观看,少妇又爽又大又黄蜜桃,2248bb.蜜桃麻豆啪啪视频
中文 English
Shandong xiongtai machinery group co., ltd.
  • home
  • About Us
  • Product
  • Video
  • Honor
  • case
  • News
  • Contact
  • Position:Home>PRODUCT KNOWLEDGE

    Structural characteristics of core drill

    Release time:2019-5-28    This article is read 2146 second

    The drilling machine adopts mechanical transmission, simple structure, convenient for maintenance and operation. The drilling rig is equipped with water brake device

    Structural characteristics of core drill

    The drilling machine adopts mechanical transmission, simple structure, convenient for maintenance and operation. The drilling rig is equipped with water brake device, which can control the drilling speed, reduce the wear of parts such as drum and brake belt, eliminate the impact of lifting system, and ensure the safety of drilling. Carry out technical improvement on the original drilling rig

    Structural characteristics of core drill

    The drilling machine adopts mechanical transmission, simple structure, convenient for maintenance and operation. The drilling rig is equipped with water brake device, which can control the drilling speed, reduce the wear of parts such as drum and brake belt, eliminate the impact of lifting system, and ensure the safety of drilling. Technical improvement was carried out on the original drilling rig. Axle diameter device was added in the clutch part to enhance the power of the drive shaft, and the gear in the gear box of the drilling rig was also strengthened and improved in material and technology on the original basis

    Structural characteristics of core drill

    There is thj-2600 core drilling rig, which is 60 drill pipe 2600 meters, 73 drill pipe 2000 meters, USES: thj-2000 drilling rig, suitable for coal field geology, hydrogeology, metal deposits, non-metallic deposits and natural gas and other deep hole drilling projects, practical, operational and universal strong.

    Structural features: the drilling rig adopts tsj-2000e water source drilling rig components, rotary table, mechanical transmission, vertical shaft rotary, hydraulic cylinder feed structure. In addition, it has large lifting capacity, large vertical shaft through longitude, wide rotation speed range, low center of gravity, smooth transmission, rugged and durable, and reasonable drilling rig layout. It can meet the technological requirements of diamond drilling, hard alloy drilling and rope coring drilling. The drilling rig can be equipped with electric motor or diesel engine for users to choose according to the operating environment or conditions.


    Structural characteristics 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

    自慰网站免费观看 | 农村熟妇内射无码 | 爽 好紧 别夹 av | 成人网站在线观看免费无码流出的 | 91免费公开在线视频 | 好吊一区二区三区 | 影音先锋女人av鲁色资源网站天天艹 | 亚洲色图欧美色图人妻 | 成人午夜免费视频在线观看 | 经久久久久经久久久久经 | 一级老女人特黄A片视频 | 强行糟蹋人妻HD中文字幕动漫 | 嫩BBB槡BBBB槡BBBB电影 | 强伦人妻一区二区三区视频18 | 亚洲Av无码乱码国产精品fc2 | 欧美性夜黄A片爽爽免费视频 | 国产无码刚才视频在线观看 | 中文字幕一区二区三区在线手机 | 国产品无码一区二区三区在线妖精 | 亚洲午夜成人激情视频 | 超碰国产在线观看 | 无码一区二区三区久久精 | 国产 欧美 日本 | 国产甜婬Av片免费观看 | 激情婬妇A片AAA毛多水多麻豆 | 吃奶揉胸A片麻豆 | 在线观看日本黄色 | 亚洲人成网站在线观看播放 | 男女性爱视频无毒不卡久久久 | 免费无码婬片A片AAA毛多多 | 91蜜桃成人无码区 | 国产精品一区二区自拍 | 成人在线直播观看 | 国产亲情偷伦视频 | 激情五月天伊人久久 | 西西人体www大无码视频软件 | 国产又猛又粗又长视频 | 黄色视频小说在线 | 另类TS人妖一区二区三区 | 山友少妇AAA凸凸凸BBB | 国产成人成人A片在线乱码软件 |