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Mai samar da buɗaɗɗen rami na API No-Dig HDD don duwatsu masu tauri
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TCI cone trenchless rock reamer don tara harsashi
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Masana'antar China ta kera injinan haƙa dutse mai inci 10 na PDC don haƙa mai tauri
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Na'urorin reamer na dutse na masana'anta na ƙarfe don ƙirƙirar tauri
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Masana'antar reamers na ƙarfe gaba ɗaya tare da rangwamen farashi
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Masana'antar haƙa rami mai tauri ta HDD ta China
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Masana'antar sake yin amfani da dutse ta API inci 14 ta HDD PDC tana cikin hannun jari
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Ma'ajiyar dutse ta API HDD PDC don hakowa mai tauri a kwance
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Na'urar yanka PDC mai girman inci 18 don dutsen tauri
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Buɗe ramin da ba a haƙa ba don haƙa dutse mai tauri
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Na'urar haƙa ramin injin API mai kwance ba tare da ramuka ba tana cikin hannun jari
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Buɗe ramin fuska na ƙarfe mara-haƙa don haƙa dutse mai tauri sosai