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Plastic Cutting Knife|Plastic Slitting Blades|Plastic Crusher Blades|Plastic Film Cutting Blade-Shanghai Zhengli

Shanghai zhengli is a leading manufacturer and supplier of plastic cutting knife, plastic slitting blades and plastic crusher blades. main products are plastic film cutting blade, plastic bag cutting blade, plastic sheet cutting knife, plastic pipe cutter blades, plastic drum cutting blade ect. mainly used to plastic bag, plastic sheet, plastic pipe, plastic drum, plastic film, plastic card, plastic scrap ect. cutting, slitting and crusher.

About Plastic Cutting Blades
Plastic Cutting Blades

Plastic Cutting Blades

also known as plastic slitting blades, is used to plastic bag, plastic sheet, plastic pipe, plastic drum, plastic film, plastic card, plastic scrap ect. cutting, slitting and crusher. common plastic cutting blades can be divided into flat knife, circular blades, saw blades.

Certification
Certification

ISO

in 2001, produced by our factory standard plastic cutting blades has been through the ISO international quality certification

Plastic Cutting Blades Advantages
Plastic Cutting Blades Advantages

Raw materials

made of high carbon steel, medium carbon steel, alloy steel, tool steel, high speed steel and tungsten steel inspection-free high quality steel.

Process
Process

Large air hammer hot forging

:applying pressure on the metal blank to plastically deform to obtain a certain mechanical properties, shape and size of the forging certain processing methods.can eliminate the metal produced in the smelting process cast loose and other defects,optimization of the microstructure.