Following the successful installation of Motoman systems for robotic arc welding and more recently plasma welding and cutting, W. and G. Sissons, the European stainless steel catering and sanitary ware equipment manufacturers, has embarked on a programme to automate polishing at its factory in Sheepbridge, Chesterfield, UK. The first cell, based on two Motoman 6-axis articulated-arm robots, entered service in January of this year (2001). Patrick Mason, production engineer in charge of the project, is planning to ensure that the polishing of all bowls, WCs and other products manufactured in batches over 20-off will be automated within the next two years. Speed is perhaps the main benefit of robots over hand polishing. A WC which used to take 70 minutes to polish to a grained finish by hand now takes 18 minutes, including six automatic tool changes. If a mirror polish is required, the saving is even greater – 30 minutes by robot compared with three hours manually.