... used for upsetting the irregular parts like round,hexagonal,barrel type,and valve parts etc. With the technology, the requirements ... in wooden cases, special container transport and container transport, large machine tools(2) Port: Shanghai, ChinaQuality AssuranceWe guarantee the quality of ... -510-87501588QQ: 401806186Contact: Mr. ZhouWeb site: http://www.yxty.com automatic valve hot forging machine