One of the commonly used important components in modern construction machinery and other equipment. During the processing and production process, most of the hydraulic cylinder cylinders use seamless steel tubes as raw materials. The low-pressure cylinder cylinders mostly use No. 20 steel and No. 25 steel without heat treatment.?Middle- and high-pressure oil cylinders or important cylinders are mostly made of 35# steel, 45# steel, 27SiMn, 25CrMo and other materials for tempering treatment. Respective process plans and parameters. The hydraulic cylinder cylinder can formulate the following processing routes for this structure cylinder.
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