Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
-
In order to solve the problem of short working time and long interval time of the digging machine, in order to increase the utilization rate of the machine, it is proposed to develop a multi-machine type digging machine. The sea mechanical...
-
The drill bit that makes the cutting edge is called a diamond drill bit. The drill bit is an integrated drill bit. The entire drill bit has no moving parts. The structure is relatively simple, with high strength, high wear resistance and impact...
-
The market volatility in the market is high, and the recent market is strong and volatile, but the opportunities for individual stocks are quite prominent. Many stocks have strengthened against the market and have risen tremendously in the short...
-
Abstract "The drill bit is not enough, the oil does not take it." The drill bit is the key to the opening of the oil gate, and the small drill bit that makes holes in the rock plays an important role in oil and gas production. Since last year, the...