Share on (60491152320):
Comma Scraper, Shanghai Donghui Roller specializes in making Comma Scraper which is high accuracy. And Shanghai Donghui Roller is the excellent expert all over the world.



Material | l Stainless steel l Carbon steel |
Feature | lOpening is symmetrical along the axis. l Wearing resistance is excellet l friction effect is very clean.
l Hardness is HRC62 l Ra0.01, Lever14 l Temperature difference≤±1°C l Thermal deformation≤0.01mm l Concentricity≤0.003mm l Straightness≤0.003mm l Run out≤0.003mm |
Process | l Heating l Finishing lChroming/ Ceramic lGrinding lOther |
Surface | lCeramic lChroming |
Application | lCoating lGumming llaminating lcomposite lPrinting lOther |



Donghui Roller was founded in 2004, one famous roller manufacture all over the world.
·Main Products are Embossing Roller, Anilox Roller, Mirror Roller, Heating Roller, Cooling Roller,
ink proofer etc.
·Max diameter is up to 750 mm, and max length is 6000 mm.
·Raw material is Carbon steel, alloy steel, stainless steel and others.
·Embossing roller, laser engravuring, 3D design and others technology.
·Mirror roller, Ra is up to 0.01, accurancy is 0.001 mm.
·Heating roller or cooling roller, inner structure, inform temperature.
·Anilox roller, for embossing, coating, inking etc.
·Donghui Roller focus on roller all the time.




Shanghai Donghui Roller specializes in making high accuracy Comma Scraper.
New products from manufacturers at wholesale prices