Certificate & Honor

Certificate

Quality Rating

High Technology Certificate

High Technology Certificate

High Technology Certificate

member unit

member unit

member unit

member unit

Certificate

Certificate

Certificate

Certificate

patent

ISO 9000

ISO 9000

patent:Folding tail plate and hinge structure thereof

patent:Unpowered boarding bridge

patent:Automobile tailgate safety control switch device

patent:Connection structure between car and automobile tail plate and freight car

patent:Car tail plate

patent:Car tail plate cylinder