Hot rolling pilger mill
Hot rolling pilger mill
Means for manufacturing components of rotary valves
Method and apparatus for manufacturing valve components
Method and mill for rolling metal billets
Method of and apparatus for producing metallic tape
Method of and apparatus for producing metallic tape
Process for fabrication of rack shaft and fabrication machine th
Roll forging machine
Roll swage device
Roll-forging mill
Rolling mill
Tool bits and method of shaping