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Certificate of qualification

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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