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Latest news and technology articles about us.
TECHNICAL GUIDE
Rotor Knives vs. Bed Knives: How Granulator Knife Configuration Determines Cutting Performance
Same steel, same bevel angle, different regrind. Rotor knife count, bed knife arrangement, and clearance decide particle size and fines as much as alloy selection does.
TECHNICAL GUIDE
Wood Chipper Blade Wear Patterns: How to Diagnose and Fix Failures
Wood chipper blades dulling, chipping, or burning? Learn to read the three wear patterns, fix the root cause, and pick the right knife steel (A8 vs D2) for your machine.
TECHNICAL GUIDE
Circular Knife Types: Slitting, Perforating, and Counter-Knife Geometries Explained
A technical guide to industrial circular knife types — toothed and perforating knives, plain slitting discs, and counter/under-knives — covering shear vs crush cutting, bevel geometry, and tool steel vs tungsten carbide.
COMPANY NEWS
Shipping Update – Three Export Orders Dispatched to Shanghai Port
Three export-standard wooden cases carrying shredder blades, scraper blades, and log saw blades have left the SUREAY facility bound for Poland, the United States, and Vietnam — delivering precision cutting solutions across three continents.
COMPANY NEWS
Inside Sureay's Factory: A Look at the Machinery Behind Every Precision Blade
From CNC lathes and NIDEK machining centers to ULMAKE cylindrical grinders, DK7745 wire EDM machines, and in-house heat treatment — a photo tour of the equipment Sureay uses to produce industrial blades for 50+ countries.
TECHNICAL GUIDE
How Corrugated Slitter Scorer Blades Improve Board Edge Quality and Box Plant Efficiency
In corrugated box production, slitter scorer blades set the tone for every downstream step. Learn how to select the right blade material and geometry, maintain tooling, and cut dust, cracked scores, and downtime in your box plant.
TECHNICAL GUIDE
How to Choose Paper Guillotine Knives for Clean, Square Cuts and Longer Blade Life
Blade metallurgy, bevel geometry, defect root causes, and maintenance scheduling for paper guillotine knives — a procurement guide for print finishing and converting operations.
TECHNICAL GUIDE
How Shredder Blade Arrangement Affects Energy Consumption
Shredder blade arrangement affects torque stability, material bite, blockage risk, and power consumption per ton. This guide explains how blade spacing, staggered layouts, and helical arrangements influence energy use and blade life in recycling lines.
TECHNICAL GUIDE
How to Choose the Right Paper Slitter Knife for Kraft, Tissue, and Board
Paper slitter knife selection depends on paper grade, basis weight, line speed, cutting method, and edge quality targets. This guide explains how to match knife material, geometry, and maintenance practice for stable converting performance.
MAINTENANCE GUIDE
Five Common Causes and Preventive Measures for Log Saw Blade Chipping
Blade chipping on tissue log saw lines leads to rough cuts, dimensional drift, and unplanned stops. This guide explains five root causes and practical prevention steps to stabilize cut quality and extend blade life.
TECHNICAL GUIDE
Metal Slitting Lines: How To Install Them To Make Rotary Shear Blades 30% Longer
Blade wear on metal slitting lines is rarely a material problem — it is an installation problem. Sureay shares three precise installation tips that can extend rotary shear blade life by 30% or more.
TECHNICAL GUIDE
The Complete Guide to Nonwoven Slitter Knives: Types, Materials, and Applications
In nonwoven fabric manufacturing, precision cutting determines product quality and production efficiency. This guide covers blade types, material choices, and key applications to help manufacturers select the right slitter knife for their operation.