Welcome to JMA, a one-stop superstore for industrial, construction, and machined aluminium extrusion profiles! Our aluminum profiles are widely used for the fabrication of rails, frames, mullions, heat sinks, and so on.
Welcome to JMA, a one-stop superstore for industrial, construction, and machined aluminium extrusion profiles! Our aluminum profiles are widely used for the fabrication of rails, frames, mullions, heat sinks, and so on.