This model uses micro-screws (OD14, 16, 18, 20), which is suitable for the coating of fine guide wires, 

extrusion of balloon catheters, and research and develop new materials or new products.

Including: dryer, extruder, micro mold, traction and cutting machine, optional melt metering pump, 

ultrasonic thickness gauge and closed-loop control system, laser outer diameter measuring instrument and closed-loop control system.