No.109 Conghua District Popularity Ranking Guangzhou Guangdong No.7 Laser Processing No.7 Lines Trough No.7 Han Machines No.7 Electrical Equipment Manufacturing No.9 Spray Coating No.9 Di Ya Appliances No.10 Jian He Machines No.10 Wu Chen Pen Tu No.10 Power Distribution Switches No.10 Pei Appliances No.10 Switchgear No.18 Substations 副会长单位 高新技术企业 守合同重信用企业 民营科技企业 市民营科技企业 国家专利 ISO9001认证 ISO45001认证 ISO14001认证