About MasterEdge
A Blade Shop That Argues About Specification Before It Argues About Price.
Nanjing Hanjing Machinery Technology Co., Ltd manufactures industrial blades for buyers who need the same part, to the same numbers, next year.
Industries we serve
Who we are
Inside our factory.
We are a manufacturer, not a trading desk. For 16 years, we have been specializing in the production of various precision Industrial machine Blades. Our products have been exported to more than 40 countries worldwide.
MasterEdge is the brand of Nanjing Hanjing Machinery Technology Co., Ltd, based in Nanjing, Jiangsu. We make custom industrial blades — shredder and crusher blades, industrial slitting blades, carbide slitting blades, food processing blades, food circular knives and packaging machine blades — together with press brake tooling for sheet metal bending and complete small shredder machines.
Our customers are industrial companies, machine builders, equipment OEMs, contract processors, distributors, wholesalers and industrial end users. Most of them arrive with the same problem: a blade that wears too fast, a supplier who cannot repeat a batch, or a machine nobody stocks parts for any more. All three are solved the same way — define the application properly, then hold the process constant.
We work in English with buyers across North America, Europe, South America, Southeast Asia, South Africa and other international markets, and we quote in the units and standards you already use.
Industries we serve
Five Industries, And The Reason Each One Calls Us.
The blade changes. The discipline does not.
Solid Waste & Recycling
Industrial shredder blades, crusher blades and plastic recycling blades — plus complete small shredder machines — for recycling companies, waste management operators, solid waste plants and shredder machine manufacturers.
Packaging & Cutting
Packaging machine blades, paper cutting blades, paper slitting blades and film slitting blades for converters, corrugated plants, label houses and printing machine builders.
Food Processing
Food processing blades and food cutting blades for meat, poultry, seafood, frozen block, fruit and vegetable and food packaging lines, plus blades for food machinery builders.
Sheet Metal Fabrication
Press brake tooling and forming blades for fabricators, CNC bending shops, automotive part makers, enclosure and cabinet builders and architectural metal shops.
Paper, Film & Tissue Converting
Industrial slitting blades and carbide slitting blades for slitter rewinders, tissue and toilet paper lines, film and foil converting, and the machine builders who supply them.
Part of our blade range — circular, serrated, straight and custom-profiled, all ground to drawing at our factory.