POLYPROPYLENE BLOWN FILM EXTRUDER

Zhengshanggao A4 thickened PP foam writing board with writing pad, folder board and office supplies

L-shaped large book stand

Document column

Zippered briefcase

A4/FC Expanding File printing Can be customized

Zhengshang PP foam vertical folder double fold plate folder folder strong clip storage folder office supplies

Zhengshang PP foam high texture horizontal plate folder plus V thick folder color folder office supplies V