RAGNAR Lockformer (Pittsburgh machine), mainly used for nipping the plate to facilitate the joint of plate, is among the most basic equipments for modern duct forming line.

All gears, axles and rollers equipped in the machine are made from high quality steel to ensure their stability and durability as the main mentality of RAGNAR production process.

Different kinds of models are available for dealing with plate sheet in various thickness fm 0.5mm to 1.2mm.

It is easy and convenient for operation or transport due to optimized sizes by RAGNAR design.