We proudce different types and specifications of paper cutting knives for paper cutting machines in printing industry. Basically there are two kinds of material for such knives according to OEM's requirements:

1,Inlaid Alloy Steel--with following features:

--After hot rolling with high compressing ratio, the crystallinity of cutting edge steel will be finer, and more capability to avoid cutting edge breaking.

--There is no transmit area between cutting edge and body of knife.

--Tolerance could meet OEM's requirements for cutting machines.

2,High Speed Steel--with following advantages

--Blanks are imported

--Especially suitable to the cutting of paper with high basis weight

--Low cost and high performance, the running life is 5 times of that of standard steel after once grinding.

--Reduce much downtime of users.

--Higher cutting quality, very smooth cutting surface.

--Very straight cutting edge