Coal drill pipe

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Coal drill pipe
Posting date : Oct 24, 2013
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Free Member Scince Jul 22, 2013
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MINERAL PRODUCTS | Mineral fu
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HS-CODE
27-
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Detailed Description
Brief Introduction 1.light weight 2. Little dust 3. Long service life Detail Introduction Coal drill pipe 1. Coal drill pipe and all kinds of pneumatic outburst prevention drill, using spiral drilling technology, drilling speed, bore hole forming good, high drilling efficiency, etc 2. Small vertical penetration fast dust hole drilling cuttings into hole clearly 3. And the drill rod body tail separation can be used straight, prolong the service life Technical parameters model Drilling pipe dia Drilling angle drillingdia drillingdepth dimension vertical speed 28 28 60° 28(mm) 1000(m) 28X 1.5(mm) 200 38 38 60° 38(mm) 1000(m) 38X 1.5(mm) 200
ECROBOT CO., Ltd, Business Registration Number : 220-88-71747, CEO J.W.Park, TEL : +82-2-552-7676, E-mail : E-mail : Contact us
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