... : 1.5mm, 2mm, 2.5mm, 3mm gray board coated with paper,cloth & leather or art paper of 128gsm, 157gsm. For ends: 120gsm, 140gsm ... binding, sewn case binding, concealed wire-o binding.Finishing effect:Gloss or matte lamination, UV Varnish, Aqueous coating, Spot UV, ... as our rich experiences all together that guarantees the very high quality hardcover books in both printings and bindings.Our stocks are ...