Crankshaft Cummin

1. We specialized in forged steel crankshaft has 6 years, crankshaft crankshaft the material of our product is 42crmo,the crankshaft hardness is 52 to 58 , our products have long service life
2. So it has high quality, good hradness, good toughness, and our product will quenching
3. In terms of quality, so you absolutely assured, the technology of our products are very stable, because of good quality, so our products have long service life please check that.
4.our products are mainly sold to countries in africa, india, the middle east, myanmar, thailand, vietnam, australia, turkey, brazil, south africa, italy, britain, the united states, russia