The main products of the machinery industry are as follows:

(1) Agricultural machinery: tractors, internal combustion engines, seeders, harvesting machinery, etc.

(2) Heavy mining machinery: metallurgical machinery, mining machinery, lifting machinery, loading and unloading machinery, industrial and mining vehicles, cement equipment, etc.

(3) Construction machinery: forklifts, forklift transport machinery, compaction machinery, concrete machinery, etc.

(4) General petrochemical machinery: oil drilling and production machinery, oil refining machinery, chemical machinery, pumps, fans, valves, gas compressors, refrigeration and air conditioning machinery, paper-making machinery, printing machinery, plastic processing machinery, pharmaceutical machinery, etc.

(5) Electrical machinery: power generation machinery, transformers, motors, high and low voltage switches, wires and cables, storage batteries, welding machines, household appliances, etc.

(6) Machine tools: metal cutting machines, forging machines, casting machines, woodworking machines, etc.

(7) Cars: trucks, road buses, cars, modified cars, motorcycles, etc.

Mechanical definition:

Mechanical products refer to finished products or accessories provided by machinery manufacturers to users or markets, such as automobiles, engines and machine tools. , are called mechanical products. According to the traditional custom, any mechanical product can be regarded as a component composed of several parts, and can be divided into different levels of sub-components (also known as sub-components or assemblies) to the most basic parts unit.

To put it simply, a machine factory can produce a screw as small as a car, and there are countless large and small parts, and any part can be produced in a machine factory.