Profile: T W R Design Ltd. specialize in the design and production of machines for the automotive exhaust manufacturing industry. We manufacture a range of stand alone slotting machines to produce cat or standard slots. It is attached to an end forming machine. Tube guides are simple to fit, and have protection devices fitted to prevent incorrect fitting. We manufacture a wide range of tools for all the machines in the range, as well as special tools for other uses. Our D-Formers have quick cycle, quick tool change, reliable control system, and can be mobile or part of another machine.