Anfani:
1.Structure: Ballscrew drive rọpo awọn ẹrọ hydraulic ati pneumatic;
2.Safety: Iṣakoso itanna jẹ ailewu.
3.Stable: Awọn gbigbe darí ni o ni ga konge ati idurosinsin ronu.
Awọn ẹya ara ẹrọ
(Ẹyọ:mm)