No.382 Shenzhen Popularity Ranking No.22 Guangming District No.864 Guangdong No.1 Materials Engineering No.1 Separator Materials No.1 Film Structural Materials No.1 Fen Li Film Materials No.1 Dian Chi Ge Film No.2 Energy Materials No.2 Gao Fen Zi Chemistry No.2 Film Materials No.2 Ge Film No.2 Polymer Materials No.2 Film Technology No.2 Chemical Raw Materials 著名商标 国家重点新产品 省高新技术产品 会长单位 高新技术企业 市级知识产权优势企业 ISO9001认证 ISO14001认证 ISO/TS16949认证