offer YIQUAN HuaLong Anthracite filter materi

Anthracite filter material:use high quality anthracite coal as raw material ,is a kind of filter material in water treatment industry filter.

Functions:1.the well-matched particle diameter
2.the good chemical properties
3.the high mechanical strengths
4.the long life cycle
5. insoluble in acid, neutral, alkazid solution
6. used in the double or three- decked filter