... Technical characteristic:Quantity of heads: 2Heads, 1 drilling heads and 1 tufting head.The swing angle of Z-axis: ... Worktable: high-precision straight-line rail and ball screw, steady and durable.Material of Brush Handle: Polyethylene, polystyrene, return materials, ... Program System: CNC system, high precision, stability and efficiency. Warranty period and after salesOne year. In the warranty period, ...