Chinongedzo chitsva che3B 8+2 Push Pull Self-Locking chaburitswa zviri pamutemo, chakagadzirwa kuti chikwanise kubatanidza zvinhu nemazvo. Sechikamu chikuru chezvinobatanidza zveB-series, chinobatanidza kushanda nyore, kukiya kwakachengeteka, uye kushanda kwenguva refu, chichipa michina yakasiyana-siyana yeindasitiri neyemhando yepamusoro ...
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