With a 20-year history of carbide knife production, Chengdu Si Rui Te Carbide Knives Co., Ltd is a manufacturer specialized in producing circular Tungsten Carbide(TC) blades for slitting corrugated boards and some other non-metallic TC blades. More than a half of our products are supplied to many famous enterprises in USA and Europe for completing their equipments and all of the products are warmly welcomed by many customers in China and abroad. Our Sub-micron circular TC blade of "Jingrui" brand is granted "Science and Technology Creativeness Award" by Science and Technology Office. of Sichuan Province Government. The properties, especially the strength property of our products totally meet the requirements of various high-speed slitting equipments.

Owning series of production lines of TC blank material and more than 100 sets of production and inspection equipments in blank deep-processing. Chengdu Si Rui Te Carbide knives Co., Ltd has a comprehensive production capacity of an annual output of 1 million pieces of TC slitting blades. Our goal is to become the largest and most professional supplier of tungsten cutting blades with the best quality in China.