Beijing Yonggu Yuntong Surface Alloy Science & Tec

Inventions patented technology development Tanhuawu - gradient High wear-resisting steel material is the high-energy ion Tanhuawu Note infiltrated steel base intimate form 1.2-1.5 ┨ thick high wear-resisting alloy, the wear-resisting alloy products for the dramatic deterioration of the situation, fully demonstrated his miraculous wear-resisting functional ！ (steel surface seep Tanhuawu,short-wear-resisting alloy) [Details]