... row, various specifications. Supportinginstallation of anti-static, flame-resistant brush, Ph anodic alumina,Aluminum head, Screw. Single aspect not ... and the supporting installation of anti-static, flame-resistant brush; pH anodic alumina; aluminum head; screws, also suitable ... base: Stainless steel, electrolytic plate, galvanized plate and low carbon steel plate. Materials for brushes: PA, PBT, PE, ...