Profile: Sinotec Industry Co.,Ltd. is a manufacturer and distributor of packaging materials & paper products. We are an ISO 9001:2000 certified company. We specialize in paper products, industrial packaging products, pack paper, protective film and stretch film products. Our products include laminates paper & crepe paper, bags, polythene protective film, paper core & paperboard, PET strap, steel strip, and packing machines. Our products are widely used in various industries such as steel, metal processing, auto, glass and construction industries. H series ring wrapper is a machine designed for packing bearing, metal band, copper ring and similar materials manufactured in ring with strech film & wrapping paper.