Min. Order Reference FOB Price
1 Piece US$2,200.00-8,850.00 / Piece
Product Description
Product Description Bolt Screw Making Machines Automatic Thread Rolling Machine for Manufactyring Drywall Self Drilling MDF Screw ZM Series Screw/Bolt Making Machine Function: This equipment adopts cold heading way to make the wire rod upsetting by double-click the whole mould form. Finished ...