Overview of Drag Bit Drag bit are manufactured from forged high-quality alloy steel and hard alloy, plus state of art welding technology and multiple precision heat treatment to provide the highest penetration rate and longest lifespan at the roughest condition. A drag bit ...
Overview of Bi center Bit This type of Bicenter bit mainly used for medium to medium-hard compressive and abrasive formation, it has medium and high-density parabolic crown and heavy cutters density for the bit has good impact resistance and anti-abrasive, high wear-resistant ...
This silver wall art titled \"Formation\" is crafted with quality aluminium metal for a modern, reflective silver look and features five distinct engravings by Christopher Henderson, perfect for home or office decor. It\'s an easy way to add a modern and decorative touch to any ...