已经有次观看 wencong在2013-07-23发布

Channel：Tungsten 标签： Tungsten  steel  watches,  couple  watches 

简介：Tungsten steel watches with high hardness, wear resistance, strength and toughness, heat resistance, corrosion resistance and a series of excellent performance, especially its high hardness and wear resistance, even at 500 ℃ temperature also remained unchanged , at 1000 ℃ still very high hardness. Good gloss, metallic feeling strong, so tungsten steel couple watches more noble fashion.