Tungsten Carbide Circular Knives
Manufacturer of Circular Knives
We produce a wide range of knives for a variety of applications from a minimum diameter of 2mm to a maximum of 950mm and offer specific solutions for cutting any job.
We have specialised in manufacturing knives for over thirty years to cut a wide variety of materials such as cardboard boxes, plastics, rubber, cork, deep frozen goods, rubber tubes with or without metal weft yarns, paper tubes and foam. The tool material depends on the material to be cut and the productivity needs of the customer. dongguan spp industry Co.,Limited uses different steels (carbide, diamond, sapphire, ruby, HSS, hardened tool steel, martensitic stainless steel SUS630, etc.) and offers a wide range of solutions for all applications.
The tool shape is very important; the standard shape for common applications is defined by a sharpening type that can be single or double bevelled. Round knives are usually as sharp as straight knives and can have or not have teeth depending on the material being cut. Technological advances in blade geometry and the experience we have gained in several applications have shown that for certain materials a specific tooth shape or a specific kerf significantly improves cutting performance. We usually design and produce tools for specific customers.