CRMA Series are built with special high-strength aluminum alloy with lock nuts
• Light weight high pressure cylinders that are easy to carry and very easy to handle. Used in applications in which reduced weight is an important factor.
• Spring-actuated return. Designed to operate in any position.
• Steel baseplate to prevent the cylinder from deforming if used on surfaces that are not perfectly flat.
FPT - Fluid Power Technology:
https://www.fpt-worldwide.com/en/products/lightweight-aluminum-hydraulic-cylinders/