Buy New and Used Machinery ATW can help you find new or used machinery, just let us know what you are looking for, and we will provide you with the best options available in the market. In addition to our large stock of used machinery, we offer a procurement service to help you find the right equipment at the right price. Representing HMG EXTRUSIONS Austria – Austrian Plastic engineers specializing in the field of extrusion and in cooperation with their factories located in Germany, and Malaysia – we can provide state-of-the-art processing technology with high quality extrusion equipment at very competitive prices. HMG EXTRUSIONS and ATW will find professional solutions for all your extrusion requirements including replacement of twin screws and barrels, Pipe heads, complete downstream equipment for pipe and profiles, new gearboxes, toolings, coilers, crushers, shredders and pulverizers.