|Model:||30" Hole opener|
|Origin:||Made In China|
|Category:||Industrial Supplies / Tools / Other Tools|
|Min. Order:||1 pc|
Forging shaft (50% rolled material spindle and 30% old drill collar spindle on the market)
Composite seal, metal seal, various models are available
According to the characteristics of the rig
and stratum condition, select the most suitable tooth type and bearing structure;
Digital cutting and processing according to
the drawing; one piece for one picture, one piece for one card;
Ensure the welding process to prevent overheating.
Packing :wooden case or iron case ,also be packaged according to customer requirements.
Modes of transportation: by sea, by air or land transportation, Of course, a small amount can also by Express.
|Cangzhou Great Drill Bit Co.,Ltd|
|Country/Region:||He Bei - China|
|Contact:||Sophia Jin (sales manager)|
|Last Online:||16 Apr, 2022|