- Guangzhou Latt Filter Equipment co., ltd
- Address:Block 3, No. 18, Shigang Rd. , Gongye Main Avenue Centre, Haizhu District, Guangzhou
- Wuxi Hongteng Plastic Machinery Factory
- Address:No. 34, Hongxiang Road, Hongshan Industrial Park,Xishan District,Wuxi City
- Dongguan Shengguang Industrial Equipment Co., Ltd.
- Address:NO.52 Liyuan street
- Xindu District Dafeng Niannianshun Machine Factory
- Address:
- Hangzhou Schroeder Technology Co., Ltd.
- Address:Room 501, Jiuzhou Building,Nanyuan street, Yuhang, Hangzhou, China
- Dongguan Qunying Metal Manufacture Co., Ltd.
- Address:39th,TiYu Rd,Baotun Vil,Houjie Town
- Hebei Hanze International Trade Co., Ltd.
- Address:Xinhua Road
- Hebei Jinnisi Auto Parts Co., Ltd.
- Address:Room6218, 6F YiXin Building, No.718 Sanyuanli Avenue
- Dongguan Jiuhe Filter Co., Ltd.
- Address:Building A,NO.1Longhua Road,ZhouWu Village,Dongcheng District,Dongguan City
- Shanghai Royal Pharmaceutical Machinery Co., Ltd.
- Address:Mansion1002, No.8, Lane 2015, Lianhang Rd, Minhang District
- Dingzhou City Shunda Metal Products Co., Ltd.
- Address:Xinzhuang Industrial Zone,Dingzhou City
- Langfang Hualv Filtration Equipment Co., Ltd.
- Address:Gu An County
- Taizhou Rose Paper Co., Ltd.
- Address:Meixian Village,Yonquan Town,Linhai,Taizhou,Zhejiang China(Mainland)
- Shandong Luming Automotive Filter Manufacturing Co., Ltd.
- Address:Qihe Economic Development Zone
- Ningbo Mingrui Magnetic Materials Co., Ltd.
- Address:No. 58 Chenglang Road
- Shijiazhuang Wonderlead Technology Co., Ltd.
- Address:West Heping Rd
- Shenzhen Ecowell Purification Company Limited
- Address:No. 7-2, The Second Industrail Zone, FuDi Gang, PingDong Community, Pingdi Street, Longgang District,
- Shanghai Jianliang Nonwovens Products Co., Ltd.
- Address:Room 908,No.8,Lane999,Dongxiu Road
- Cangzhou Weikang Food And Drug Packaging Co., Ltd.
- Address:Dusheng Town, Cangzhou City, Hebei Province
- Shengli Oilfield Kangbei Petroleum Engineering & Equipment Co., Ltd.
- Address:No. 51, Jiaxiang Road, Dongying City.