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.
Achieve Flawless Cuts with SHENGAO Heavy-Duty Paper Slitter Knives | HRC 55-60 Hardness
SHENGAO’s industrial paper cutter knives deliver precision-ground edges with CNC technology, crafted from alloy steel or tungsten carbide for superior hardness (HRC 55-60).