we have 10years export experiences, can provied all kinds of models productsand can according o customers' samples and drawings.
FREE SAMPLES WILL SEND IF YOU NEED
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Place of origin
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Shandong.China
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Application
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Foundation drilling bits/construction bits
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Certification
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ISO9001:2008 2009
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Material
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ASTM4142 / 42CrMo
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Port of loading
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Liaocheng Shandong
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Packing
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Wooden Box
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Minimum order
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3 PCS
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Payment terms
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TT or L/C
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Supply ability
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500 PCS/Month
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Delivery time
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20DAYS
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FREE SAMPLES WILL SEND IF YOU NEED