... spiral notepad, hard cover book, book printing, book printing service,PaperGlossy or matte art paper, C1S art paper, C2S art ... cardboard, light-coated paper, light-weight coated paper and so on. And the specification is from 50gsm to400gsm.Inner page60 - ... industry, we can offer high quality, competitive price and fast production. Our service range from books, magazines, brochures, instruction books, ...