REVO Industries, Swarup Mechanical Works manufactures Premium and Polyester Sewing Threads. REVO Industries, Swarup Mechanical Works is a DIN EN ISO 9001: 2001 certified company. These Premium and Polyester Sewing Threads are perfect for use with all industrial packaging sewing machines. Its premium synthetic thread and polyester thread cones is knot-less and precision wound to guarantee high quality and strength to ensure stitch perfection with uninterrupted sewing output. Both threads are available in 8 ounce, 2 1/2 pound, 5 pound and 20 pound thread cones. Premium and Polyester Sewing Threads are available in 1000 metre thread cone.