Circular Slitting Knives for Cutting Paper Cardboard and Corrugated Cardboard

Senda has been in the industrial blades and knives since 1998, we specialized in providing the replacement of blades for all the equipment from our large stock and professional services. Senda offer blades and knives for many industrials mainly for metal, paper and wood fields, providing our best services for the customers all over the world.

Senda located at Wuxi Xishan Industrial Zone, starting from 1998, we focus on the quality of products and provide better service. Now we have over 100 workers, CNC lathes, High precision internal and external circular grinding machines, heat-treatment furnaces grinding machines and inspection machines.

Senda history:

1998 the founder Alex Lee established the Senda factory, there’s only 6 employees at the beginning.

2000 Senda built the own heat-treatment workshop for the blades.

2003~2005 we build the cooperation with the largest steel factory in China, Bao Steel, on the research and development of new material, and providing the blades for Bao Steel.

2006~2007 Senda invite German professionals to our factory to guide the heat-treatment process and technology, and perfect our quality management system and new testing equipment.

2008 Senda knives for paper and metal industrials were ready for export.

2011~2013 Senda developed the SLD material specially used for shearing high strength steel. And we also start to make the tungsten carbide knives.

Till now, we are still focus on research and development of new material and products, seeking more foreign markets shares to build a popular brand.