... , MAX weight 1000kg forging by 20 tons die forging hammer machine(rare in China), full experience for exportin gear blank(forging ... following is the details of our factory.1)deviceprecision turning machine for making mould , drop forged, , die forging(3 sets), heat ... China Universty of Mining and technology We can fabricate the forging products as OEM or as the drawings. gear blank(forging+machine)