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renxing blade
High Hardness Quenched Steel Construction
Crafted from premium high-carbon steel with HRC 58–62 hardness quenching treatment, the blade resists deformation and chipping even when cutting thick woven bags, corrugated cartons, and reinforced plastic films. It eliminates premature blade failure, cutting replacement costs by 40%.
Precision-Machined Tooth-Shaped Edge
The uniformly spaced serrations are precision-ground to grip packaging materials tightly, preventing slippage during high-speed cutting. This ensures clean, burr-free cuts every time, reducing material waste by up to 20% and improving finished product aesthetics.
Extreme Wear Resistance
The blade surface is treated with a wear-resistant coating, which enhances durability and maintains sharpness during continuous 24/7 operations. Service life is extended by 50% compared to uncoated standard blades, minimizing maintenance downtime.
Customized for Automatic Packaging Machines
Designed with strict dimensional tolerances, the blade seamlessly integrates with leading brands of automatic packaging and bag-making machines. Its balanced structure reduces vibration and machine wear, avoiding jams and ensuring smooth, uninterrupted production flow.
Versatile Application Scope
Ideal for cutting a wide range of packaging materials—including heat-shrink film, courier bags, feed sacks, and food packaging films. It is suitable for food, logistics, and daily necessities packaging industries, meeting diverse production needs.
