Purchase Qty. Reference FOB Price
10,000-49,999 Pieces US$0.50
50,000-99,999 Pieces US$0.30
100,000+ Pieces US$0.08
Product Description
Hanger Bolt Kit Installing Solar Panel Metal Steel Hanger Bolt for Roof Solar Mount Double-headed bolts, also called double-headed screws or studs. For the fixed link function of connecting machinery, both ends of the double head bolt are threaded, the middle screw, some thick and some thin. ...