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We demonstrate military-grade timber crates with advanced cushioning to prevent damage from impacts, vibrations, and moisture—keeping your blades in precision-cutting condition.

See our CNC precision engineering and multi-stage heat treatment (including vacuum hardening and plasma nitriding) that creates blades with 5x longer lifespan.

Watch ShengAo's exclusive video demo showcasing our premium collection of HSS and tungsten carbide circular slitter blades! Engineered for zero-burr, precision cutting of paper, film and foil.

Designed for high-speed precision cutting of non-woven fabrics, this CNC-engineered blade delivers clean, burr-free edges without fraying—ideal for medical textiles and wet wipes.

Featuring high-carbon steel, 58-62 HRC hardness, and ±0.1° angular accuracy. Ideal for metal fabrication, plastic recycling, and paper cutting.

This industrial tool ensures clean, sealed edges without fraying, boosting efficiency in demanding applications.

See the precision manufacturing process behind these OEM/ODM blades, featuring HRC 58-65 hardness, CNC grinding, and dynamic balancing for smooth operation.

Discover ShengAo’s precision engineering in manufacturing high-performance shredder blades, circular cutters, and plastic crusher knives.

Achieve burr-free cuts on corrugated board, labels, and films with HRA 93.5-95 hardness and ±0.002mm CNC-ground edges. Compatible with BOBST/Heidelberg machines.

This video showcases the making of custom special-shaped blades with razor-sharp accuracy, extreme durability, and high efficiency for packaging, textiles, and composites.

See precision cutting for wood, metal, and recycling applications, engineered with advanced heat treatment for maximum durability.

Discover the top 10 industrial blades for plastic recycling in 2025. This expert guide compares tungsten carbide, tool steel, and HSS blades for shredding, granulating, and cutting, helping you maximize efficiency and reduce operational costs.

From shredding mixed plastics to processing electronic waste, discover why alloy tool steel blades might be your perfect recycling solution!

Learn how ShengAo's Mn13Cr2, Mn18Cr2, and Mn22Cr2 blades deliver superior wear resistance, impact toughness, and cost-effectiveness for scrap metal, ELVs, and e-waste recycling.

Discover the engineering behind shredder cutters that withstand the toughest materials. This whitepaper provides actionable insights to maximize throughput and minimize downtime in your recycling.

See the blade technology in action – engineered for aggressive cutting in continuous production environments. Learn why ShengAo’s serrated blades deliver extended service life and consistent performance.

Engineered from D2, SKD-11, and tungsten steel (HRC 50-63), our blades deliver precision cutting for plastic processing, reducing downtime and boosting productivity.

Crafted from high-speed steel or tungsten carbide with HRC 60-61 hardness, these blades deliver burr-free cuts for stacks up to 1200 GSM and last 3–5x longer than conventional blades.

Watch this video to explore ShengAo’s high-performance Plastic Crusher Blades – engineered for maximum efficiency in plastic recycling!

This blade ensures durability, sharpness retention, and friction-free operation—ideal for high-speed packaging, printing, and precision paper processing.

Watch this video to discover ShengAo's high-performance industrial blades engineered for precision cutting in plastic recycling, metal shredding, and wood processing.

Watch how ShengAo Guillotine Blades deliver unmatched precision and durability for paper, textile, and packaging industries!

ShengAo guillotine blades are engineered for exceptional wear resistance, maintaining superior sharpness through multiple sharpening cycles.

Watch this video to discover ShengAo's ultimate heavy-duty shredder discs, engineered for extreme durability in industrial recycling.

Expert tips on material selection, tooth geometry, maintenance, and performance optimization. Compare tungsten carbide, HSS, and alloy steel blades for metal recycling, e-waste, and plastic processing applications.