News
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Introduction of stone polishing and grinding disc
The research on the stone polishing mechanism, the main factors affecting the polishing effect and the stone polishing technology, mainly refers to the smooth surface of the stone. After many years of use and its natural weathering, coupled with improper care of man-made, it is easy to cause its ...Read more -
“Nano-polycrystalline diamond” achieves the highest strength so far
A research team composed of Ph.D student Kento Katairi and Associate Professor Masayoshi Ozaki of the Graduate School of Engineering, Osaka University, Japan, and Professor Toruo Iriya from the Research Center for Deep Earth Dynamics of Ehime University, and others, have clarified the strength of...Read more -
The development trends of diamond saw blades-sharp
With the development of society and the progress of mankind, labor costs in European and American countries have been very high, and my country’s labor cost advantage is gradually losing. High efficiency has become the theme of the development of human society. Similarly, for diamond saw bl...Read more -
Common quality problems with diamond Segments
In the production process of diamond Segments, various problems will occur. There are problems caused by improper operation during the production process, and various reasons appearing in the process of formula and binder blending. Many of these problems affect the use of the diamond segments. Un...Read more -
Premium Quality Honeycomb Diamond Dry Polishing Pads for Concrete and Stones
The premium quality honeycomb diamond dry polishing pads are made of high density of high quality diamonds and high class resin, please don't worry about they will stain or burn your floor surface. They can be used with any angle grinder to polish a range of very hard m...Read more -
The freight rate in the container shipping market hits a new high
The dilemma of the shipping market is difficult to solve, which has driven the continuous increase in freight rates. It has also forced the American retail giant Walmart to charter its own ships to ensure that there is sufficient capacity and inventory to meet the festive business opportunities i...Read more -
The Best Wet Polishing Pads for Polishing Granite, Marble and Stones
These wet diamond polishing pads are great for polishing granite, marble, and natural stone. The diamond pads use high grade diamonds, a trusted pattern design, and premium quality resin, high-class velcro. These attributes make the polishing pads a perfect product for fabricators, installers, a...Read more -
The price of silicon nitride iron powder rose by more than 20% year-on-year
In August, the mainstream price of silicon nitride iron powder (Si:48-52%, N:30-33%, Fe:13-15%), the mainstream price of the market was RMB8000-8300/tonne, which was about RMB1000/tonne higher than at the beginning of the year, an increase of about 15%, while the price increase was more than 20% ...Read more -
Diamond Wet Polishing Pads
Diamond wet polishing pads are one of the main products we produce. They are sintered by hot pressed of diamond powder and other fillers with resin bond. Our company built a strict quality-monitoring framework to control the quality of the raw materials, matching our mature production experience,...Read more -
Ceramic Bond Diamond Transitional Polishing Pads
Bontai has developed a new ceramic bond transitional diamond polishing pads, it has the unique design, we adopt high quality diamond and some other materials, even some imported raw materails, with our mature production process, which greatly assures its quality. We have 3″, 4″, 5R...Read more -
Four Effective Ways to Increase the Sharpness of Diamond Grinding Segments
Diamond grinding segment is the most commonly used diamond tool for concrete preparation. It is mainly used for welding on metal base, we call the whole parts include metal base and diamond grinding semgents as diamond grinding shoes. In the process of concrete grinding, there is also the problem...Read more -
PCD Grinding Tools for Removing Epoxy, Coatings from Floor Surface
Polycrystalline diamond also called PCD, are widely used for removing epoxy, glue, paint, mastic, coatings from the floor surface. We have a wide range of PCD products, including PCD grinding shoes, PCD grinding cup wheels, PCD grinding plate. We have different PCD segme...Read more