Double A4 Paper.A4 Paper Wrapping Machine

we are the largest manufacturers of a4 copy papers, copy paper, a4 print paper, double a4 paper, a4 copy paper, a4 papers, a4 paper wrapping machine, paper a4, a4 paper sheeter, 

we manufacture multipurpose paper of the following specification. 
gramage: 80gsm, 75gsm, 70gsm 
quality: imported 100% natural wood pulp 
brightness = 102-104%,natural white 
capability: high speed copying100ppm, laser 
capable,inkjet capable, fax capable. 
thickness: 103-110 um 
surface roughness ts ml/min: 75-175 
surface roughness bs ml/min: 100-200 
bending stiffness md: >110 mn 
bending stiffness cd: >50 mn 
cie whiteness: 148-152 or 152-165 
cobb test: 27-33 g/m2 27-33 
two-sided usage gives the paper sheet high opacity. 
the smooth paper surface makes sharp printing and copying. 
moist protected wrapper