... ,Various surface disposal Professional Paper Printed Flyer for advertising and promotion We have produced various of books for our cutomers, such as magazine, picture ... : 128gsm, 157gsm, 200gsm, 250gsm, 300gsm art paper and 80gsm, 100gsm, 180gsm offset paper; for hardcover, we adopt cardboard of 500gsm, 700gsm, 800gsm, 1000gsm ...