... ,spot UV,gloss varnishing,matt varnishing,etc.4) BindingCasebound binding,paperback binding,sewing binding,perfect binding,flexi-bound bingidng,saddle stitch ... ,spot UV,gloss varnishing,matt varnishing,etc.4) BindingCasebound binding,paperback binding,sewing binding,perfect binding,flexi-bound bingidng,saddle stitch ...