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Cu-W - Cr, Cu, contact the whole vertical sintering, are Cu-W - Cr,magnesia, Cu, contact the whole sintering technology to solve existing technology as a whole along the circumferential direction of the contact organization,magnesia, performance uneven; touch that uniform deformation,manganese powder, using the process CLP burning large; shrinkage deep rough, the process yield is low; Cr, Cu,magnesia, Cu-W head and the end of the bond strength of copper and low technology. The invention will be equipped with a copper tungsten copper head and tail of copper chrome molding vertically installed in the sintering furnace cavity to the overall sintering,bronze powder ( FCu 663), and use of reducing atmosphere on Cu-W, Cr,boron powder, Cu tail head and the combination of copper surface treatment effectively restored . This invention for all Cu-W - Cr, Cu, sintering the overall contact.