... high speed to make the Steel wire brushProduct features1. This machine with one drilling head and one tufting head, can realize ... ball screw, steady and durable.Material of Brush Handle: Polyethylene, polystyrene, return materials, woodMaterial of filaments: PP, Nylon, Bristle, Stainless ... tickets.About after sales we have whole life repair this machine, but you need pay the cost (ticket, hotel, food ...