Engineering publications brought to you by Mark Allen

Tom Shelley

Cost while you design

Pneumatic valves are compact and flexible

Plastic mounts make for a sunny future

Fast cooling yields extra high strength

Unique square core ups service life

Production-grade moulded parts in five days

Crank and cylinder makes pump more compact

An even more solid future for modelling

3D CAD integrates with manufacturing

Modular design slashes cabinet installation times

Glued composite studs best for aluminium foam

Extrusions get the nod for loft conversions and showers