Production advantage 1.ISO9001:2000 and CE certificate 2.High-tech,Enviromental friendly 3.Safety control system Membrane structure welding machineFeature1, stable HF output: international industrial wave bands 13.56MHZ, which is in line with international standard. 2, Strong machine head, adjustable pressure according to 3, Wave interference resistance device 4, pedals locating with pneumatic ...