Common types of agricultural machinery forgings include the following: Crankshaft: Agricultural machinery crankshaft is generally made of forged steel material, through precision forging and mechanical processing. The crankshaft is an important part of the agricultural engine, which is mainly used to convert the reciprocating linear motion into rotating motion and transmit power to other components. Connecting rod: Connecting rod of agricultural machinery connects the crankshaft and piston, converting the rotating motion of the crankshaft into the reciprocating motion of the piston. The connecting rod is generally forged from high-quality alloy steel, which has the characteristics of high strength and wear resistance. Working rollers: Working rollers are common parts in agricultural machinery such as harvesters and rice transplanters, which are used to transmit power and bear loads. The working roller is generally made of high hardness alloy steel material, which is made by forging and heat treatment process, and can maintain stable working performance under harsh working conditions. Forged gear: The transmission system in agricultural machinery is usually driven by gears, and forged gear has the characteristics of high strength, wear resistance and high transmission efficiency. Forged gear can be manufactured according to the specific needs of use, choose different materials and processes, common materials are alloy steel. Forged blades: The tillage parts of agricultural machinery often require the use of forged blades, such as cultivators, crop cutters, etc. The forged blade is generally made of high hardness alloy steel material, which is made of heat treatment and precision forging, and can have good wear resistance and impact resistance in harsh soil environment. The above is only a common type of agricultural machinery forgings, in fact, there are other types of agricultural machinery forgings, the specific type of forgings used will vary according to different agricultural machinery and working environment.