Knowledge

Industry Background This article is based on long-term observations from supporting customers involved in rubber recycling and industrial cutting applications. As an industrial kni

Introduction In our work with paper converting customers, a replacement enquiry often starts with a bottom slitter knife drawing and a request to supply the same dimensions. That i

Introduction You may already have a bottom slitter knife that cuts well enough. The problem is that it needs changing sooner than you would like. At that point, the usual discussio

Introduction A slitting line that ran cleanly yesterday starts producing dust today. The first thought is often the same: are the knives dull? They might be. But if you replace the

Introduction Scrap shear blades work in one of the toughest cutting environments in the metal recycling industry. They are used to cut heavy, irregular, abrasive, and often mixed s

Introduction Shredder blades may look simple from the outside, but choosing the right blade is rarely just about shape . In industrial recycling and waste processing, the correct s

Step‑by‑step slitter blade installation (circular + razor)
Gap settings for different materials: film, paper, foil, nonwovens
Pressure vs gap: which one matters when

Introduction As a supplier of industrial replacement blades , SHJ KNIFE works with many customers in Tissue Paper Converting and Tissue Converting . During product selection and ap

Compare D2 / 1.2379 and HSS for tissue log saw blades. Learn how material choice affects blade life, cutting performance, and price, and find out which option fits your tissue conv

Disclaimer "This article is for informational and educational purposes only. SHJ KNIFE is an independent manufacturer and supplier of replacement blades. All product names, lo

Section 1: Let's Be Real – Procurement Is Tough Right Now If you're a procurement manager reading this, you probably don't need another lecture on why prices are

Introduction You run a recycling operation, so you already know blades are consumables. They wear out. That's just part of the job. But here's what doesn't feel normal: