Nitriding Steel DIN 1.8519 / 31CrMoV9 Alloy Steel Bar for Piston Rods / Extruders / Cylinders
Ningbo Ningshing Special-Steel Group Co., Ltd.
Price: Negotiable · MOQ: 5 tons · Delivery Time: 7-10 days from our stock, 30-60 days for new production ·