New wedge wire screen mesh welding machine in oil industry is of electromechanical integration equipment and designed according to the specification our users' need. The design adopts advanced numeral control system, so the data of the slot, the rotation speed of the tube and the length of the tube can be watched easily. And they can be adjusted anytime during the machine running without stopping the machine. Specification: Tube Diameter: 80~300mm Tube Length: 6000mm Wire Range: 1.2~3mm Welding Speed: 6~40rpm Clearance of Slot: 0.1~16mm Precision of Slot: within 0.02mm z