Cangzhou RuiYi Prestressed Machinery Co., Ltd locates in Hebei, China and covers over 10000㎡. It’s a professional prestressed wedge manufacture with experience over 10 years. There are 1 CNC cutting machine, 2 CNC forging machines, 18 CNC tapping machines, 20 CNC splitting machines, 16 CNC engraving machines, 3 heat treatment lines and 1 auto-inspection & assembling machines.