No.191 Shenzhen Popularity Ranking No.75 Nanshan District No.414 Guangdong No.1 Battery Group No.1 Charging Systems No.1 IT Yun Wei No.1 DC DC Power Supplies No.1 Photovoltaic Power Generation Systems No.1 Meteorology Taoist Temples Testing No.2 Petrochemicals No.2 Qi Che Xu Batteries No.2 Meteorology Services No.2 Automobile Technology No.2 PV Power Stations No.2 Qi Che Chong Dian 企业技术中心 理事单位 高新技术企业 国家企业技术中心 市级高新技术企业 市级知识产权优势企业 ISO9001认证 ISO14001认证 UL认证