Equipment for inside weld bead control

The welding seam inside Leveling machines is composed of leveling frame, hydraulic and pneumatic systems, PLC fully automatic controlled electro hydraulic pneumatic system, also including molds and rolling fluid circulation device.

Technical features The principle of welding seam inside leveling machine is employing a built-in mandrel and roller, reciprocating rolling the stainless steel welded pipe automatically, by controlling the rolling strength and pass to level both inner and outer side of the welding seam , completely control the weld reinforcement to be flushed with the base material.

Generally speaking, the technology is to achieve the seamless stainless steel welded pipe effect.