... heading dies,battery dies,carbide blanking dies,stretching dies,etc. 2.Tungsten carbide wear parts:carbide rollers,carbide ... carbide products:carbide board,Bars,etc The grades which used more frequently are YG3, YG6, YG8, YG3X, YG6X, ...etc. Their physical & mechanical ... tungsten and molybdenum, tantalum and niobium and cobalt products, etc. Renqiu Aomeida Mould Co., Ltd is a professional manufacture ...