High quality corrugated paper round knife slitting knife

1. Use high-quality tungsten carbide as raw material

2.Fully CNC automatic press operation

3. Vacuum sintering furnace firing molding

4. High-precision grinding machine surface treatment

5. Fully automated cutting equipment

6. High-precision testing equipment

7. Provide reliable after-sales service

We offer large variety of material.Ensure longerr lifespan of slitting blade,they are made of from precision grade materials,such as high speed steel and metal alloys.For greater consistency and stable cutting,they are optimally heat treated and precision grounded.Increase your machines'performance.

Libre is one of the first companies which started development and production of wear-resistant materials. It involves in the research and development of tungsten carbide material, the production of carbide industrial knives and blades and tobacco machinery spare parts. 

Libre has over 20 years' experience of making carbide industrial knvies, specializied in slitting blades. Half of our products are for exportation. We have the ability to cater to requests from customers of different countries. Our "Libre" brand industrial knives take a leading position in both domestic and overseas markets where slitting is required. 

Based in China and located in Chengdu City, we become a factory specialized in carbide slitting blades of comprehensive product category, striving to provide global customers more convenient, faster, stabler services and quality products. 

We keep oursevles at the world-class level by bringing in advanced CNC center and quality checking equipments, hiring high-tech talents to ensure the product quality. We not only develop Chinese market, but also want to have a share of the global market, and provide better and abundant spares and services.