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drilling bucket(list of sizes )

core barrels(list of sizes)

bullet auger(list of sizes)

roller bit(list of sizes)

Round Shank Cutter Bits(list of sizes)

Flat Teeth(list of sizes)
 

Shanghai Jie Zhi drilling well equipment and tools co.,LTD.

Address: No 412 Zun Yi Road ,Shanghai China

TEL:086-021-62745937,mobile:13501608430

Zip: 200051