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Shaanxi Hainaisen Petroleum Technology Co.,Ltd

Country/Region:china

Contact Person:MrLiu

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Coal PDC Diamond Bit

Name: Coal PDC Diamond Bit
Brand: Hainaisen
Price: 1 USD

Products Detailed

PDC Guide Pillar Reaming Drill Bit For Mine Coal Drilling Characteristics: 1. The guide pillar acts as a guide during the reaming so that the bit is ...

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