What are the main classification of mechanical products

　　There are many different kinds of mechanical equipment. Mechanical equipment is running, some parts even itself can be carried out various forms of mechanical motion. Machinery and equipment by the drive device, transmission device, transmission device and working device, brake device, protective device, lubricating system, cooling system and other parts.

　　Machinery industry's main products include the following class:

　　(1) agricultural machinery, tractors, planter, harvesting machinery and so on.

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

　　(3) engineering machinery forklift, shoveling transport machinery, compaction machinery, concrete machinery, etc.

　　(4) petrochemical general machinery, petroleum machinery, oil machinery, chemical machinery, pump, blower, valves, gas compressor, refrigeration and air conditioning machinery, paper machinery, printing machinery, plastic processing machinery, pharmaceutical machinery, etc.

　　(5) the electrical machinery, power machinery, transformers, motors, high and low pressure switch, wire and cable, battery, electric welding machine, household appliances, etc.

　　(6) machine tools, metal cutting machine tools, forging machinery, casting machinery, woodworking machinery, etc.

　　(7) car, truck, road buses, cars, modified cars, motorcycles, etc.

　　(8) instruments: automation instrument, electrical instrumentation, optical instruments, composition analyzer, automotive instrumentation, dianliao equipment, electronic equipment, cameras, etc.

　　Based machinery (9) : bearings, hydraulic parts, seals, powder metallurgy products, standard fasteners, industrial chain, gear, mold, etc.

　　(10) packaging machinery, packaging machine, packing machine, conveyor, etc.

　　(11) environmental protection machinery, equipment, equipment for the control of air pollution prevention and control of water pollution, solid waste treatment equipment, etc.

　　Other mechanical (12).