Custom Machining and Fabrication Service from Allplastics Engineering (11/08/2009)... Polypropylene, UHMWPE, PTFE (Teflon), PEEK, Acrylic (Perspex), Polyurethane, ABS, PVC, PET (Ertalyte), High Impact Polystyrene (HiPS). In addition, they will produce specialized material such as Ultem, RADEL, Polysulfone, Celcon and ...