方维环境科技（南京）有限公司—主要致力于以洁净板、高效过滤器等主要核心洁净材料和洁净设备的制造、研发与销售。包括洁净隔墙、天花板、T-Grid、FFU、HEPA等净化产品。是洁净室的上游产品。

Fangwei environment technology  (Nanjing) Co., Ltd - mainly engaged in the manufacture, research & development and sales of clean materails and clean equipments, such as clean board and HEPA  filter.