Xinji Hongye Filter Paper Co., Ltd.
[ Manufacturer ]Main business are Filter paper
Shijiazhuang Helin Filtration Paper Co., Ltd.
[ Manufacturer Trader ]Main business are Filter equipment
Xinji Xiaozhang Lantian Filter Paper Mill
[ Manufacturer ]Main business are Filter paper
Shijiazhuang Chentai Filter Paper Co., Ltd.
[ Manufacturer Trader ]Main business are Filter paper for automobiles