Knowledge

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:

Introduction If you're working in metal fabrication, recycling, or steel processing, you've likely heard of the term " shear blade ." But what exactly is a shear

Introduction Have you noticed your procurement budget tightening in 2026? The price of tungsten powder has been rising significantly, and as a result, industrial machine blades and

What is the Best Material for Shredder Blades? When choosing the best material for shredder blades , tungsten carbide is considered the top choice for heavy-duty applications that

Introduction You don't Google "sharpen tungsten carbide" on a calm day. You search it when your line starts talking back. The motor load climbs. The cut turns rough. You see fuzz,