Material: 42CrMo
Wearable, heat-resistant, it do the water quench heat treatment
Packing: put the goods in wood case, which wood case is make from the three ply wood, it is no use to do the suffocating
Payment: if it should do new design, pay 50% in advance for making the mold, and after the sample are approved, pay the balance
Goods payment: pay 30% deposit before making the goods, and after see the copy of B/L, pay the other 70%