Since 1983 Ecotech Machinery Inc. has been meeting the needs of their customers. Today they are committed to minimizing downtime to ensure your shop is as productive as possible. Their parent company, Shanghai Machine Tool Works, Ltd., founded in 1946, is the largest precision grinding machine manufacturer in China. SMTW plays a leading role in the domestic and international grinding machine industry. The company provides a variety of products, ranking first in China. As your Mid-Atlantic full-service distributor, Exact Machine Tool Sales is proud to offer Ecotech machinery.