TianJin Grand Trade Co is located in TianJin City , DongLi District . With 12-year independent R&D , the company is capable in comprehensive and full corperational team and staff , reliable productive ability and exellent service systerm .All the products are reliable with QC.Main products : transport facilities , intelligent parking lock ,traffic cone,flexible post ,speed humps ,trash can . vechile wireless dust catcher and so on .
