Our company, Shijiazhuang Joryork Imp. and Exp. Co., Ltd., is in Hebei Province, North of China,is the professional mafacturer for building materials for many years. We are specialized in heat insulation and fireproof materialsOur products line include,glass wool blanket (board,bulk,pipe) refractory glass wool (board,bulk,pipe) Air conditioning panels Air conditioning ducts double-sided aluminumfoil glasswool rockwool blanket (board,bulk,pipe) water-against rockwool ceramic fiber blanket (board,module,paper,pipe,bulk,textile) rubber-plastic products (board,pipe) foild rubber-plastic PUF insulation materials(board,pipe) Insulation materials nitrile foam
