Abstract Recently, a good news came from the Yuanlu 30 well in northeastern Sichuan. The impregnated diamond drill bit developed by Shengli Oilfield Drilling Institute was successfully applied in the...
The diamond drill is not only used for a long time, but also can be reused. The diamond drill that is returned to the factory is similar to the diamond drill used at the factory, and it can save a...
We didn't put all products on website. If you can't find the product you're looking for, please contact us for more information.
"Our target should be to consolidate and improve the high-quality and repair of current goods, in the meantime regularly produce new solutions to meet unique customers' needs for Super Quality Vaccum Brazed Hole Drill , High Quality Vacuum Brazed Core Drill , 30mm Vaccum Brazed Tile Hole Drill , Our company insists on the principle of "Quality First Sustainable Development" and takes "Honest Business Mutual Benefits" as our developable goal. All members sincerely thank all old and new customers' support. We will keep working hard and offering you the highest-quality products and service.