quick box: 1. OEM / ODM order (10 years) 2. All customized design 3. Automatic production 4. Factory price quick box • Specification: Paper QualityIvory board ( 250 gsm, 300gsm, 350gsm)Coated paper / Art paper (128 gsm, 157 gsm, 200 gsm ,250 gsm, 300 gsm)Duplex board with grey back (250 gsm, 300 gsm, 350 gsm, 400 gsm)Grey paper (250 gsm, 300 gsm, 400 gsm)Double-side offset paper (80 gsm, 100gsm) ...