poli machine knives co., Ltd we develop a wide range of straight and circular knives for your manufacturing needs, from shear slitters and scallop cutters to disc knives. Our long-lasting, industrial blades keep your production lines running efficiently and effectively.Whether you processing rubber, tires, wood, abrasives, paper, plastics, food, textiles or any other material, we have the right blade for you. With standard and custom capabilities available, we can tailor our knives to your specifications and situation.Our high-performance knives help you increase productivity and accuracy in your manufacturing, yielding better products and greater satisfaction. We machine, heat treat and grind in-house, and use the same equipment for our precision knife resharpening to keep your blades in top condition.