About 32% of these are mine drilling rig, 12% are mining machinery parts, and 6% are construction machinery parts. a wide variety of drilling rig options are available to you, there are 198 drilling rig suppliers, mainly located in asia. the top supplying country or region is south korea, which supply 100% of drilling rig respectively.
About 25% of these are mine drilling rig, 24% are drill bit, and 9% are drilling machines. a wide variety of core drilling options are available to you, there are 98 core drilling suppliers, mainly located in asia. the top supplying country or region is south korea, which supply 100% of core drilling respectively.
Tool steel drill rod s7 is an oil or air-hardened tool steel that exhibits excellent high impact toughness and strength. refine search start new search
There are 336 suppliers who sells used drill rod on alibaba, mainly located in asia. the top countries of suppliers are china, taiwan, china, from which the percentage of used drill rod …
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