With all-round cooperation with the world’s top company German Baumann Group in the industry ,we set up Wohlenberg Gw(Shanghai)Machinery CO ., LTD . with joint investment . Estabilished in1993,it has already been 20 years that Guowang Group dedicates in the high-tech products research ,development and manufacture .The combination of German ,Japanese advanced technologies ,rich experiences and leading manufacturing techniques enable Guowang Group to make high-quality auto die cutting and stamping machines.