Drag bit -- SUPERDRILL

86-18186993613

sales@superdrill.com.cn

Drag bit

93mm 112mm 132mm frozen earth bits drag bits scraper Drill Bit for Complex Formation

93mm 112mm 132mm frozen e

93mm 112mm 132mm frozen earth bits drag bits scraper Drill ...

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Contact: sales@superdrill.com.cn

Phone: 86-18186993613

Tel: 86-18186993613

Company: Hubei Superdrill Equipment Co.,Ltd

Add: Building 3, Rainbow road,No.188 ; wuhan ;Hubei province