Home / Ultrasonic Welder / 20KHz welder ea motlakase Default hlopha Hlophisa ka ho tloaeleha Hlophisa ka morao-rao Hlophisa ka theko: kwa tlase ho phahameng Hlophisa ka theko: phahameng ho kwa tlase Mochini oa lesela oa ho tjheseletsa oa ultrasonicContact