Have U ever met these following equipments? Or do U know what are they used for? In China tungsten, inspecting tungsten carbide products is one of my major tasks. So I am the one who frequently come into contact with these devices. China tungsten is quite stricted with the tungsten or molybdenum products, therefore, there is no doubt that we’re so well-equipped. The following are our hardness-testing device, density tester, and also, the projector. This projector is differ from the usual ones in playing vedio or as other media-player, it’s used for tesing the diameter or chamfers ... ...Read More>>