We can make bits according to your drawing and samples. And make them with shortest time. As a leading manufacturer of foundation drilling tools in China, We offer you products which have been adapted to the Rotary Drilling Rigs piling machines with high speed, a long service life and short tool Changing times for high volume daily production.
The steel body of this product is made of heat-treated high-strength alloy steel and adopts advanced brazing technology to maintain high strength, toughness and high wear resistance; the cutter head is made of high-quality hard alloy that has been hot isostatically pressed. Good quality, high strength, strong wear resistance and long life.
High quality steel，with advanced heat treatment technology ，ensures the High wear resistance and high impact toughness!
1.high wear resistance and efficiency and life due to the optimized that facilitates rotation 2.tungsten carbide inserts made of high quality materials 3. high grade of soldering between tungsten carbide and holder 4.secure fitting due to tolerances in the bushing
We strive to grow our business with the same honesty and integrity we use to machine our products - putting quality, value and service first.
Our machinery and equipment includes use state-of-the-art CNC machines tools. Products are designed using the latest AutoCAD Inventor design and drafting software. This design system allows our engineers to more accurately design bits for optimum performance. All bearing surfaces on our cones are finish turned after heat treatment. All of our bits are assembled, greased and inspected in a special clean room area.
Established in 2004, VIV has been designing and manufacturing roller cone bits and gradually increasing the sizes and types available. The product line has expanded to serve all rotary drill bit applications such as petroleum, mining, seismic exploration, water wells, quarrying, river crossings, foundation construction and other industrial applications. Our staff understands the unique requirements of all these different applications.
We are a China producer of series of high quality roller cone bits designed for mining, geophysical and geotechnical applications. Our products have got latest design and meet the evolving needs of the users. The customers' feedback is analyzed and taken into consideration in continuous improvement of our drilling tools.
