激情偷拍av-怡红院亚洲第一综合久久-亚洲成av人在线观看天堂无码-国产精品20p-亚洲日韩a∨无码久-国产午夜三级-韩国av免费在线观看-欧美黑人极品猛少妇色xxxxx-久久九九视频-亚洲人成网站在线无码-国产乱淫精品一区二区三区毛片-蜜桃少妇av久久久久久久-久久久综合精品-日韩午夜在线-丁香激情综合久久伊人久久-午夜性福利视频-无线乱码一二三区免费看-久久九九热视频-国内精品久久久久久久影视麻豆-国产伦精品一区二区三区妓女下载

Products & services

Hardbanding wires

BoTn hardbanding provides you with the perfect hardbanding solution, and can meet the higher requirements of harsh wells such as deep wells, ultra-deep wells, extended reach wells and horizontal wells.BoTn series hardbanding products have been evaluated in both international and homegrown third-party authoritative laboratories. Furthermore, BoTn series hardbanding has carried out downhole comparison tests by many oilfield customers such as ENSIGN Canadian drilling in Canada, Tarim Oilfield of PetroChina, Southwest oil and gas Field of Sinopec, etc. These downhole testing results have proven excellent performance, earning recognition from customers and becoming their preferred choice.

BoTn 1000 BoTn 3000 BoTn 5000

BoTn 1000

BoTn 3000

BoTn 5000