Battery Contact Springs Manufacturing
He mea hanga te puna toromoka ki te waea kua werohia ki te ahua torino, me nga pito o te waea e piri ana ki tetahi pito tu tonu ki tetahi pito me tetahi pito hurihuri ki tera pito. Huayi-rōpū whakaae ritenga 90°, 120°, 180°, 210°, 270°, 300° me 360°torsion sp...
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