Iyo general ultrasonic welding nzira dzinosanganisira welding nzira, riveting welding nzira, kudyara, kuumba, nzvimbo welding, kucheka uye kuisa chisimbiso uye zvichingodaro.1. Welding nzira: Musoro we welding unodedera ne ultrasonic ultra-high frequency pasi pedzvinyiriro ine mwero inoita iyo yakabatana pamusoro pezviviri ...
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