Ningbo Ruican machinery company is specializing in Carbon Steel Automobile Precision Investment Casting Parts, such as train fitting parts, auto parts, aluminum machining parts and aluminum sand casting parts. Carbon steel is an essential material in the automotive industry, where it is used to make parts such as engine blocks, transmission components, and suspension parts. High-carbon steel is commonly used in the production of car parts due to its high strength-to-weight ratio. It has a higher tensile strength than regular steel, which means that it can handle more pressure without breaking or deforming. It’s also less prone to fatigue failure, making it an ideal choice for components subject to frequent stress, such as suspension components, engine crankshafts, drive shafts, and differential gears. We also have agricultural machinery parts, engine parts, trailer hook etc.