Ko'r perchinlar doimiy ravishda tortiladigan ikkita holat mavjud:
1. Tirnoq qurolining og'zi juda katta.
2. Tortish tirgovichining sifati bilan bog'liq muammo bor va tortish tayog'ining uzilish nuqtasi to'g'ri ishlov berilmagan.
https://www.yukerivet.com/news/application-method-of-rivet-gun-3/
Yuborilgan vaqt: 2022 yil 04-avgust