Yixing Yonglida Environmental Protection Co., Ltd.

[ Manufacturer ]Main business are Raw water purification equipment

Nanjing Fibre Glass Research Design Institute Fourth Dept.

[ Manufacturer ]Main business are Sealing element, Cotton thread

Tianjin Tianda Beiyang Chemical Equipment Co., Ltd.

[ Manufacturer ]Main business are Chemical equipment

Gongyi Tuopu Water Purifying Material Co., Ltd.

[ Manufacturer ]Main business are Water purifying filter material, Packing.