Green Machine Knives is a manufacturer and supplier of industrial blades, machine knives from Shenzhen China. Our factory Baocheng Machine Manufacturer was built in 2009. which makes us over 8 years experience producing and supplying machine knives. We supply good qaulity products for Food processing industry, Packaging industry, Converting, Printing and Paper industry, etc. Main materials: High Speed steel: M42, M2. Tool Steel: D2, SKS-7. Stainless Steel: 440B, 440C, 420J2. Carbon tool steel: SK5, 45#, etc. With competitive price and quick lead time. Welcome you for enquiry and hope our products will be helpful for your business.