Our cylinder block all adopt 20 CRMOTA, through strict forging process, this make the internal dimensional tolerance more precise.Passed by normalizing, carburizing and tempering heat treatment, they can use after finishing with CNC.Mean while the hardness can reach HRC48-52 to improve the usability and wear resistance.

1.High quality, more competitive price and delivery on time!
2.Materials:20CrMoTi
3.Process:Strict forging, CNC, Normalizing, Carburizing, Tempering
4.Hardness:HRC48-52
5.Productivity:About 400 Tons Per Month
6.Unit Price:Negotiable
7.Shipment Terms:FOB, CIF
8.Payment Terms:T/T, L/C etc.