Method for producing seamless tubes

Method for producing steel filaments

Method for producing welded cu and cu alloy pipes

Method for producing zinc casings for batteries and the like

Method for providing a tubular node in a frame work truss...

Method for providing strong wire

Method for rolling hot metal workpieces

Method for superplastic forming

Method for the extrusion of a hollow profile or similar body...

Method for the production of a hardened guide shaft for a...

Method for the production of a high-pressure accumulator...

Method for the production of defect-free calibrated steel...

Method for the reinforcement of a wall region of a...

Method for welding ribbed pipe

Method of and an apparatus for producing extrusion profiles

Method of and apparatus for applying pulverized refractory...

Method of and apparatus for coiling wire

Method of and apparatus for continuous friction- actuated...

Method of and apparatus for continuous friction-actuated...

Method of and apparatus for converting molten metal into...