We can produce various of rolls according to custom's requirement.

Contact us for details.

The main contents of parameters assessment of the general domestic and description.

(A) processing accuracy (mm) in the light of JB5568-91

1, cross-sectional diameter of consistency

Grinding the largest diameter = 1250mm <0.005 0.005 0.005> 0.005

Grinding the largest diameter> 1250mm <0.005 0.008 0.008> 0.008

2, vertical cross-section of consistency in diameter, 1000mm in length 0.01 0.01 0.01> 0.01

3, surface roughness Ra (m) <0.16 0.16 0.16> 0.16

(B) the degree of automation

1, numerical control devices

2, automatic measuring

(C) Noise dB (A) 80 80 ~ 81 82 ~ 83> 83.