The Magnaloy PM90 coupling is made from high-density powderedmetal offering high strength and low cost construction.
我们公司生产的这款PM90型号的弹性联轴器，采用高密度粉末金属制造，设备强度高，成本低。
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We know that paint ink stains, it will give the ink to a certain color, gold and silver inks made of metal powder paint mainly powdered gold and silver powder the.
If air is used as a carrier for transporting the powdered substances (such as the coal dust, the metal mineral powder and the flour), explosions are easy to cause.