W & Z Machinery Sales, Inc. is a leading provider of Plastic Injection Auxiliary Machinery, offering a range of cooling and heating systems, such as Industrial Chillers, Hopper Dryers, Mold Temperature Controllers designed to control process temperature and a wide selection of Regenerative Blowers We are an OEM (original equipment manufacturer) distributor. Our machines are manufactured in China and Taiwan by our factories with many years of manufacturing experience on highly technical equipment. W & Z Machinery Sales, Inc. provides quality value-priced Plastic Injection Auxiliary Machinery. Our goal is to have 100% customer satisfaction with every machine we offer, before and after the sale. We are proud to have hundreds of satisfied customers throughout the USA , Canada, and Latin America. We will keep working hard in research and production to meet the demand of plastics processing molding factories and other industries W & Z Machinery Sales, Inc. offers a wide range of Portable Industrial Chillers, Air Cooled Chillers, Water Cooled Chillers, Mold Temperature Controllers, Hot Oil Units, Hot Air Hooper Dryers, Vacuum Auto-Loaders, Plastic Grinders, Cooling Towers and Regenerative Blowers.