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.
For over thirty years we have been manufacturing knives for applications cutting a wide variety of materials. Such as all production of cardboard for corrugated packaging, paper tubes, paper, deep frozen goods, cork, hoses, meat cutting in food processing, woodworking in garden art, forestry cutting, or hoses without metal braid, plastic rubber, foam, etc. We also manufacture and OEM round knives or tungsten carbide blades for manufacturers of slitters, pelletizers and other machinery.
Our technical room designs special cutting tools every day for all the applications our customers need.
We work with the main machine manufacturers and very often we carry out cutting tests during the installation of the machines.
We invite you to contact us to solve every cutting problem.
SPP Industry Ltd.
In the 1990s, SPP Industry Ltd was one of the first manufacturers to establish CNC machining in China. The company has now established five major machine parks in China, with significant achievements in the areas of 5-axis machining, precision grinding & honing, gear machining, large parts machining, custom tungsten carbide and new material development respectively.