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December 7, 2017, although the sky is not beautiful, it still can not stop the enthusiasm of Indian customers to our company. Grace, our salesman, had a good reception for him and new orders came one after the other.
Through several years hard work, Zigong Xingyu cemented carbide expend his market share in Brazil, Chile and Peru by cooperate with VALE and DRILLCO.
Sintering is the process in which the tungsten carbide grains are fused into the cobalt matrix by heating the green material (carbide that has not been sintered is called green) to a high temperature.
The term "porosity" simply refers to the presence of microscopic pores in the Tungsten carbide/Cobalt matrix.
Carbide minning bit is made of refractory metal hard compound and binding metal by a synthetic material.
Indexable inserts are designed for increased cutting speeds and longer, more predictable tool life with high reliability over extended broad ISO P25 application area.
The rapid development of economy and society, science and technology advances, the demand for carbide products manufacturing sector continues to develop.
Tungsten alloy used in oil drilling as a drilling balance weight. It is always better to have the oil drilling enter the stratum deeper, which helps to get the stratum properties. High-performance oil drilling equipment is very important.
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