日韩av一级生活片日韩精品成人一区二区三区久久久|女人18片毛片60分钟视频|国产激情片在线观看|饥渴少妇喷水|爽死你av|丰满人妻熟女中文字幕|女人高潮潮叫国免费视频|内设人妻|黑人狂虐中国人妻陈|91人妻在线黄,中国A片在线观看免费,亚洲天堂男人,自拍 亚洲 欧美

Integrity-based, the market is changing, and integrity will never change...
Language: 簡體中文簡體中文 地質(zhì)鉆桿 EnglishEnglish

Industry information

What problems are prone to occur in the use of geological drill pipe?

2020-04-01 09:51:36

What problems are prone to occur in the use of geological drill pipe?

Because of the geological drill pipe main work environment problem, oppressed by a variety of ways, is the product in use process will likely be deformation or cracks, so produced the product in real time, generally USES is the product of special alloy steel tube, so I can guarantee to produce geological drill pipe used for longer periods of time, to ensure that used in a variety of environment, will also be able to maintain a longer time.








Actually geological drill bit part must adopt high quality alloy steel material to make sure you use the real effect, and in the process of operation, to ensure that the product of each parts are able to achieve a seamless connection, so can have stronger resistance to shear capacity, the geological drill pipe in harsh environment can also continue to keep the original form, is not subject to some external damage, can guarantee the service life is extended. Understand these problems that often occur during the use of this kind of products, and then choose the right materials to make sure that this product will not appear problems.


News

Contact Us

Tel:13376353979

鉆 桿:13932963512

鉆 頭:13376353979

Email:[email protected]

Add:Linqing City, Shandong Province, China

QQ在線咨詢
鉆桿廠家直銷
13376353979
鉆頭廠家價(jià)格
13336355365