Yuli Zhou

Water cooling structure of paper cutter

Four-roller type reeling and unreeling machine special for thin paper

Split structure for glueing of vertical type film laminating machine

Covered edge adjusting structure of heating roller and membrane

Pneumatic paper-feeding pressure roller mechanism of paper cutter

Vertical film covering machine separate gluing structure

Conveying roller separate connection seat

Vertical type laminating host toothed cutter punching structure and automatic punching type vertical laminating machine

Special four-roller type winding/unwinding machine for thin paper and winding/unwinding method

Fly cutter structure special for thin paper of paper cutting machine