No.80 Taizhou Popularity Ranking No.17 Linhai City Zhejiang No.1 Plumbing Systems No.1 Plumbing Devices Materials No.1 Municipal Engineering No.1 City Gas No.1 Shipbuilding No.2 Polyethylene PE No.2 Pipelines Accessories No.2 Pipes and Fittings No.2 Hardware Pipes Parts No.2 Pipe Fittings No.2 Low Carbon No.2 PVC Materials 国家专利 国家科技进步奖 国家星火奖 科技进步奖 市级文明单位 文明单位 ISO9001认证