Changzhou ST.Key Imp & Exp Co., Ltd
Changzhou ST. Key Machiney Co., Ltd Best service ; excellent quality ; quick delivery time
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Regular Pattern Knurled Rollers For Plastic Sheets , Film , Foil , Hardboard
Description of Knurled Rollers:
We are one of the prestigious manufacturers and suppliers of premium quality knurled rollers, which cater to various converting, steel, paper, packaging, laminating, printing and other industries.
According to the pattern, we use different processing techniques in order to press out the product lines with clear and beautiful patterns, rich layers, and precise sizes.
Different patterns can be developed according to customer’s requirements.
The material of roller is 45# seamless pipe or alloy steel after being welded, stressed, tempered, quenched heat treatment, etc.
After quenching the surface hardness can reach HR c52-58. If choose chrome plate and polish the surface, the hardness can reach HRC 62.
With imported polishing machine and raw materials, the roller surface roughness can reach Rao.01 and concentricity is less than 0.02mm.
Usage of Knurled Rollers:
Knurled roller is widely used for plastic sheets, film, foil, leather, hardboard, wallpaper, tiles, glass, paper and other embossed repression, improving product surface’s beauty, strengthening security, protection of trademarks and other effects.
Standard: ANSI,ASTM,ASME,DIN,GB etc.
Size: customized
Pattern: produce roller according to the technical drawing and URS
Competitive advantage:
1) Top 5 in China for roller in China
2) World class quality for roller
3) More than 25 years experiences for producing rollers
4) High capacity in China, quick delivery time
5) 5 “S” for lean management; continuous improvement encourage system