常用规格:大度210*95mm 210*140mm 210*190mm 210*285mm 210*570mm 420*285mm 285*630mm 285*840mm 420*570mm 570*840mm
正度185*85mm 185*130mm 260*185mm 185*520mm 260*370mm 260*555mm 370*520mm 260*740mm 520*740mm
常用材质:80g铜版纸 105g铜版纸 128g铜版纸 157g铜版纸 200g铜版纸 230g铜版纸 250g铜版纸 300g铜版纸