1. Product information Material Low alloy steel ColorsBlack, yellow and so on TechniqueCasting Surface hardness48-51hrc CertificationIso/ts 16949, iso 9001 Fob price$1.2-1.55/kg Moq10pcs Delivery timeAccording to the quantity ServiceOem Engineer10 years experience 2.Advantages / features: 1.Over 10 years experiences in this field 2.High quality control, competitive price, quickly delivery 3.Small quantity acceptable 4.Sample available 5.Oem service Chemical composition(%): 1.Material: C0.28 Cr1.2 Mn1.2 Si1.0 Mo0.25 Export wooden case