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  • [Industry News] The Indissoluble Bond Between Tungsten and Transistor

    Transistors are considered to be the greatest inventions in electronic technology in the 20th century, setting off a microelectronics industry revolution and laying the foundation for a modern civil society. And since its inception, it has facilitated the indissoluble bond of tungsten.

  • [Product News] Failure Modes of Cemented Carbide Rock Drill Teeth and Countermeasures

    The cemented carbide rock drilling teeth violently impact the rock during rock drilling to achieve the purpose of drilling holes in the rock. During this process, the carbide teeth collide and rub against the rock, inevitably causing wear.

  • [Product News] Factors Affecting Density of Tungsten Cemented Carbide

    If you do not understand the density and influence factors of cemented carbide, it will easily lead to the wrong purchase of cemented carbide. This is a brief introduction of the density and influence factors of cemented carbide.

  • [Product News] Tungsten Cemented Carbide Sintering Method

    Cemented carbide sintering is the most basic and critical process in the production process, and it is also the last process. Sintering methods and equipment have a huge impact on the product. Conventional sintering methods include hydrogen sintering, vacuum sintering, hot isostatic pressing etc.

  • [Product News] Molybdenum Electrode Plate

    The platy molybdenum electrode can withstand higher current density, and is often used in a feed channel or a melting pool. The heating is relatively uniform, generally does not produce too strong convection, and the erosion of the electrode hole brick is smaller than that of the rod electrode.

  • [Industry News] 2018-China Tungsten Industry Market Trend Analysis

    Despite the unfavorable factors of many domestic and international environments and the continuous development of national environmental protection policies, in the first half of 2018, China's tungsten industry continued its steady and good trend since last year. The production of tungsten concentra

  • [Product News] Effect of Molybdenum on the Properties of Stainless Steel

    Like tungsten, molybdenum is a refractory rare metal with a melting point of 2620 ° C. The bonding force between atoms is extremely strong, and the coefficient of expansion is small, the conductivity is large, and the thermal conductivity is good.

  • [Industry News] China's Tungsten Ore Resource Reserves Increased by 1.4% in 2017

    On July 10, the Ministry of Natural Resources held a press conference on the 2017 National Mineral Resources Reserves. At the meeting, in 2017, China's metal minerals found a general increase in resource reserves, of which tungsten ore increased by 1.4%.


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