Walnut shell filter media, use high quality hickory nut shell as raw material, produced by crushing, steam cleaning, chemical treatment and selection processes. ...
material : TA2 titanium carbon fiber color : as pic feature : ion activate cell reduce fatigue prevent radiaction Vivace is a direct manufacturer of health ...
walnut shell abrasive Walnut shell is a kind of granule after degreasing, crushing, screening, processing process. It is of micro pore on the surface and high ...
