
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.
Watch our video to see ShengAo's heavy-duty shredder blades effortlessly process tough plastics like pipes, large lumps, films, and woven bags. Engineered from premium high-carbon and alloy steels (like SKD11/D2) and precision heat-treated to HRC 58-62 h