News & Industry Updates
Articles
and News
Latest news and technology articles about us.
INDUSTRY NEWS
One-size-fits-all? A quick reference chart of blade materials for different industries
Which blade material is best for your industry? No single material fits every application. This quick reference chart helps procurement teams and engineers pinpoint the right blade material — carbide, HSS, tool steel, or stainless — for their specific processing environment.
INDUSTRY NEWS
The complete guide to coil slitting line maintenance
Most coil slitting line breakdowns are preventable. This guide covers daily operator checks, slitter knife and shear blade care, alignment, lubrication, and building a preventive maintenance schedule to maximize uptime.
INDUSTRY NEWS
From steel to finished products: understanding the entire manufacturing process of mechanical blades
A high-quality mechanical blade requires multiple precision processes from raw steel to finished product. Sureay breaks down the entire standard manufacturing process step by step — helping you understand exactly how our quality is built, and how to evaluate the true capability of any blade supplier.
COMPANY NEWS
Precision manufacturing delivered: high-performance metal shear blades ready for global export
Sureay recently completed a large batch of custom metal shear blades (900x75x25mm), combining precision grinding, strict quality control, and export-grade VCI packaging for global scrap metal processing facilities.
INDUSTRY NEWS
Alloy blade vs high-speed steel: lifespan & cost guide for high-speed paper cutters
Tungsten carbide alloy blades last 5–0× longer than high-speed steel on paper cutters — but is the higher upfront cost justified? A practical comparison of hardness, service life, and total cost of ownership to help you choose the right blade for your operation.
INDUSTRY NEWS
Daily maintenance checklist: scraper blades & filter plates for continuous melt filters
A step-by-step daily, weekly, and monthly maintenance guide for continuous melt filter scraper blades and filter plates — with a printable inspection checklist to extend service life and eliminate unplanned downtime on PCR recycling lines.
INDUSTRY NEWS
The recycling boom: how advanced shredder metallurgy maximizes mechanical recycling yields
Discover how upgrading your shredder blades from standard D2 to DC53 or H13 tool steel can prevent catastrophic blade failure, survive tramp metal impacts, and maximize your recycling plant's uptime.
INDUSTRY NEWS
Why choose high-hardness metal shear knives?
Enhance precision and longevity in heavy-duty fabrication. High-hardness shear blades deliver exceptional durability, accuracy, and operational efficiency in industrial metal cutting applications.
COMPANY NEWS
Global facility expansion phase III
Commissioning of our new 5,000 m² high-precision CNC grid expands heavy-duty shredder blade production capacity by 40%, establishing Sureay's largest single-facility output in its 16-year operational history.
INDUSTRY NEWS
Advanced cryogenic treatment for alloy blades
Technical whitepaper on how deep cryogenic processing (-196°C) enhances wear resistance in plastic recycling applications.
COMPANY NEWS
K-Show 2024: next-gen recycling knives deployed
Live demonstrations of our aggressively angled hook-tooth profiles engineered for high-throughput single shaft shredders.
INDUSTRY NEWS
Surface metallurgy: TiN vs. chrome coating
A comparative metrology report on blade surface friction coefficients in high-humidity tissue paper converting environments.
COMPANY NEWS
ISO 9001:2015 re-certification completed
Zero non-conformances reported during the latest external audit of our Ma'anshan manufacturing facility.
INDUSTRY NEWS
Optimizing bevel angles for log saw blades
Engineering guidelines for balancing edge sharpness and core toughness to prevent blade deflection during high-speed cutting.
COMPANY NEWS
Chinaplas debrief: OEM co-engineering initiatives
Strategic partnerships formed with three top-tier European granulator manufacturers for custom blade geometry development.