Min. Order Reference FOB Price
1 Piece US$3.00-150.00 / Piece
Product Description
Product Description Material 25mnb Finish Smooth Colors Black or yellow Technique Forging /casting Hardness HRC37-49 Process heat treatment Certification ISO:9001/14001 Capacity 20000/month Warranty time 2000 working hours Delivery Time Within 30 days after contract ...