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Langfang Hong Tianyang Insulating Glass Material Co., Ltd.
4años
Hebei, China
Productos principales:Barra espaciadora de aluminio/tamiz molecular/cinta de butilo/barra georgiana/Llave de esquina/sellador de silicona
Production ProcessProfessional factory
Hongtianyang is committed to produce and provide environmental energy-saving insulating glass materials with better technical support and service.