
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.
Discover how ShengAo’s industrial crusher blades deliver relentless performance in plastic recycling. Crafted from high-carbon and alloy tool steels, these blades undergo precise heat treatment for optimal hardness-toughness balance.