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风景这边独好----无坚不摧的德州远大固井工具!
[2013/6/9]
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今天中午12时哈萨克斯坦打来国际长途,祝贺德州远大生产的机械液压分级箍封隔器在同一口井使用第12次成功!德州远大回复----革命尚未成功,远大加倍努力!
About Us
Company Profile
Voice of management
Company Culture
Company Honors
Company Achievements
Company Video
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Liner hanger series
Two-stage cementing collar series
Cement head series
Float collar and shoe series
Cementing plug series
Casing packer series
Casing Heating Power Compensator
Casing centralizer series
Stop collar
Mill shoe
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Dezhou Yuanda Petroleum Machinery Co., Ltd. [
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