... Guangdong, ChinaSize:210X297mmCover Paper:250GSM Matte Art PaperText Paper:128GSM Matte Art PaperInterior Page Amount:76 PagesProofs:Hard ... Web printing: 20,000pcs4, Cover paper128gsm, 157gsm, 200gsm, 250gsm, 300gsm gloss art paper or matte art paper, 350gsm gloss art paper5 ... have offset printing printers, digital printing printers and web printing printers. According to different quantities, we use ...