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Shaanxi Hainaisen Petroleum Technology Co.,Ltd

Country/Region:china

Contact Person:MrLiu

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Concave Coal Mining Bit

Name: Concave Coal Mining Bit
Brand: Hainaisen
Price: 1 USD

Products Detailed

94mm PDC Well Bit Concave Drill Bit Rock Drill Bit Water Drill Bit Characteristics: 1. The top surface of the bit is shallow with 3 small nozzles. and ...

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mining tri-cone bit lightweight cinder block cnc routing aluminum

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