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Minimum Order
Place of Origin:
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Price for Minimum Order:
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Minimum Order Quantity:
1 pieces
Packaging Detail:
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Delivery Time:
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Supplying Ability:
100 pieces
Payment Type:
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連絡先担当者 Ms. wendy
hejian, Cangzhou, Hebei
***** type of bits are used in low press resistance soft to medium formation, shales, clay, salt, etc., It can work in a high RPM and low WOB with fast drilling speed. 2. Surface of cones and teeth are hard enhanced to extend the working life of bit. 3. Teeth distributed optimal design largely improve the working efficiency of breaking down
