Tunnel Arm Factory - China Tunnel Arm Manufacturers, Suppliers

Akavimbika, Anoshanda Akazara Tunneling Mabasa

Yakagadzirwa kubva kumarata esimbi emhando yepamusoro, ruoko urwu rwemugero rwakagadzirwa kuti rumire nemamiriro ezvinhu akaoma uye kuve nechokwadi chekugara kwenguva refu. Mamiriro eruoko rwemugero ndeyesainzi uye anonzwisisika, uye anogona kushanda zvakakwana kunyange munzvimbo yakamanikana yemugero, nekusaenzana kuchinjika uye kuchinjika.