Xi'an Heaven Abundant Mining Equipment CO.,LTD
Das 130 -mm -Carbid -Schritt -Luftwiderstand hat geringere Kosten und hohe Bohreffizienz, die bei Bohrungen mit weichen Formation weit verbreitet sind, wie z. B. Boden und Sand. Wir können den besten Carbid -Luftwiderstand mit Größe von 75 mm, 98 mm, 113 mm, 120 mm, 130 mm, 152 mm, 200 mm usw. Standardgröße liefern.
2023/12/13
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
