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Certificate of qualification

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Utility model patent certificate for Mould up and down device
Utility model patent certificate for non woven bag making machine box sealing device
Utility model patent certificate for non woven bag making machine feeding unit
Utility model patent certificate for non woven bag making machine online creasing device
Utility model patent certificate for non woven bag making machine
Utility model patent certificate for non woven bag
Utility model patent certificate for non woven box bag making machine
Utility model patent certificate for one bag collect device
Utility model patent certificate for one bag handle folding device
Utility model patent certificate for one box bag folding machine
Utility model patent certificate for one box bag forming device
Utility model patent certificate for one hot sealing device