1.j boluti .A tun pe e (oran id ilẹ, ipilẹ ilẹkun, boluti ilẹ)
2.We lo Awọn ohun elo wọnyi: iron carbon, 45 # steel, 40 Kr, 35CrMo;
3.Surface Ipari: zinc palara tabi dudu tabi pẹtẹlẹ tabi HDG; 4.Size: M6-M64; ipari 12mm-3000mm
5.Grade: 4.8 8.8 10.9 12.9
6.Standard: DIN, JIS, BS, ASME, ti kii ṣe idiwọn;
7.Supply agbara: 400 toonu fun oṣu kan;