Battery Qhagamshelana Springs Manufacture
Umthombo we-torsion wenziwa ngocingo olulimele ngendlela ejikelezayo, kwaye iziphelo zocingo zincanyatheliswe kwindawo emileyo kwelinye icala kunye nenqaku elijikelezayo kwelinye icala. Huayi-iqela ukwamkela isiko 90 °, 120 °, 180 °, 210 °, 270 °, 300 ° kunye 360 ° torsion sp...
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