
Premium manufacturer & supplier in China, offering top quality Cutting Circular Blades, Shredder Blades for scrap metal recycling, and Plastic Crusher Knives for plastic recycling machines. Our blades are known for their anti-aging, anti-oxidation properties and extended durability.

This beginner-friendly tutorial shows you step-by-step how to identify a dull blade, the tools needed, and the correct angles for a precision cutting edge.