Pistons and plungers

COSWIG produces ready-to-install pressure pistons and plungers for hydraulic press systems – with a graphite-free running face, variably adjustable case depth and a hardness range of 480–550 HV.

Thanks to our long-standing experience and high-precision machining methods, we guarantee extremely fine surface quality for maximum performance and dimensional accuracy down to hundredths of a millimetre. Renowned press manufacturers all around the world trust in our quality.