- Suzhou Feierte Filtration Equipment Co., Ltd.
- Address:XiangChen zone economical development zone, ChengYang road , No. 60 , 3 building Suzhou Jiangsu China
- Songyang Chenfeng Paper Industry Co.,Ltd
- Address:shiwuli industry, Gushui Town, Songyang County, Lishui City, Zhejiang Lishui Zhejiang 323406 China
- Shanghai Shenlan Environmental Technology Co., Ltd.
- Address:No. 57, Lane 489, West ShuiChan Road, Baoshan district Shanghai Shanghai 201901 China
- ShijiazhuangQianghua Mesh Industry Co.Ltd
- Address:North industry Zone ,Shenze Shijiazhuang Hebei China
- Zhejiang Heading Filter Material Co.,LTD.
- Address:Pingqiao Industry district of Tiantai, Zhejiang China. Taizhou Zhejiang 317203 China
- Ningbo Changqi Porous Membrane Technology Co., Ltd.
- Address:No 727, Jinshan Road, Jiangbei District Ningbo Zhejiang 315033 China
- Shanghai Udi Water Treatment Co Ltd
- Address:tinglin rd tinglin town jin shan district shanghai china Shanghai Shanghai 201505 China
- Henan Province Ankelin Filter Industry Co.,Ltd
- Address:Hongli Way Xinxiang Henan 453000 China
- Xiamen Pangin Environmental Technology Co., Ltd.
- Address:301C, No.3 Xinghu Road, Huli District Xiamen Fujian 361006 China
- Xinxiang Filtec Filtration Technology Co.,Ltd
- Address:Xinyi street .High & New-tech industries.No.2 Park. Xinxiang Henan 453000 China
- Anping Yinhua Filter Equipment Co.,Ltd
- Address:East Developing Zone of Anping County,Hebei Province, China Hengshui Hebei 053600 China
- Durason Filtech
- Address:Lane 3899,Xianan Rd., Pudong Shanghai Shanghai 200124 China