Certificate of qualification

Safety production standardization certificate

Invention patent for non woven bag forming tech

Invention patent for non woven box bag process way

Invention patent for bag handle inside folding device

Invention patent for laminated non woven fabric making machine

Invention patent for leader machine feeding device

Design patent for non woven handle sealing part

Design patent for Leader machine

Design patent for nonwoven bag

Design patent for non woven bag

Design patent for non woven box bag

Utility model patent certificate for adjustable mould structure