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Imitation Song street,Yanggu,Shandong Liaocheng,China China
We are a professional manufacturer of rock drilling tools in China. Our main products include rock drill, TBM cutter, roller cutter bits, DTH hammer,
Steel body, made by material 40Cr or 42CrMo, heat treatment with 40-44HRC hardness, has high toughness and wearable character. Tip is made from Low pr
Integral Drill Steel is used by a hand held drill machine in Underground mining and for small hole drilling, equipped with small power rock drills, li
Usually for extension rods, there are R22, R25, R28, R32, R38, T38, T45 , T51, ST58, T60 threads, and different lengths of rods are available from 600
連絡先担当者 Mr. TOM Sui
住所 Imitation Song street, Yanggu, Shandong Liaocheng
We will contact you soon .
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