Min. Order Reference FOB Price
5 Pieces US$1.00-25.00 / Piece
Product Description
Professional Tungsten Carbide Alloy Punch Heavy Duty Machining Parts Punch Pin Product name Punch Surface treatment method Black-plated titanium, yellow-plated titanium, chrome-plated, nickel-plated Heat treatment method High frequency quenching, vacuum heat treatment, quenching and ...