New types of razor wire machine are designed by Anping Qinghe Barbed wire and Razor Wire Factory.

  Anping Qinghe barbed wire and razor wirefactory, a subsidiary of Anping Qinghe Metal Mesh Co Ltd, has invented a new type of razor wire making machine.  By this new machine, the manufacturing speed by is improved 3 times than before.  This new type of machine can produce 5 lines of razor wire by one machine at the same time.