The Industry Status of Automotive Parts


China's automotive components are still in the stage of import dependence
The industrialization of automotive parts in China has mainly gone through five stages of development. At present, China is in the process of vigorously developing high-precision and cutting-edge technology to break foreign technological monopolies. Currently, China's core automotive parts are still in the stage of import dependence.
China's domestic supply capacity for automotive parts is gradually increasing
With the expansion of the automotive market and the rapid growth of global procurement, China's automotive parts industry supply system has gradually improved, forming the world's largest industrial system with complete categories and supporting facilities. From 2021 to 2022, several large listed automotive parts manufacturers in China continue to have a positive outlook and deepen their layout in the automotive parts market. Representative enterprises include Junsheng Parts, Tuopu Group, China Great Wall, Anjie Technology, Aotejia, Huagong Technology, Baolong Technology, Derun Parts, Yinlun Co., Ltd., Beidou Xingtong, Tuopu Group, etc.
China's demand for automotive parts needs to be restored
According to data disclosed by OICA statistics, from 2012 to 2021, global and Chinese automobile production showed a fluctuating trend. Before 2019, the trend of global and Chinese automobile production was basically the same. However, during the significant decline in global automobile production in 2020, China's automobile production remained at a relatively small level compared to 2019. From 2021 to 2022, China's automobile production has rebounded. In 2022, China's automobile production reached 27.011 million units. From this, it can be seen that the demand for complete vehicle supporting parts in China has rebounded.

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Engine gasket and cylinder head

1. Engine gasket and cylinder head: cylinder gasket; Engine support rubber pad; Engine gasket repair kit; Cylinder head gasket repair kit; Valve cover gasket; Other gaskets; Air intake pipe gasket; Exhaust pipe gasket; Oil pan gasket; Engine cylinder head; Cylinder head bolts; Oil guide plate; Oil port cap; Valve oil seal; Engine support rubber pad; Cylinder body; 2. Valve distribution mechanism: air filter; Silencer suspension adhesive; Air filter buffer adhesive; Intake pipe; Silencer; Exhaust pipe spring; Exhaust pipe bolts; Silencer clamp; Idle speed control valve; Exhaust gas recirculation valve; Turbocharger; Throttle valve; Valve tappets; Valve rocker arm; Valve guide; Time gauge guide rail; Timing chain; Timing gear; Intake valve; Exhaust valve; Three way catalytic converter; 3. Crankshaft and camshaft: crankshaft; Connecting rod; Bearing shells; Thrust plate; Crankshaft oil seal; Cylinder liner; Piston ring; Piston; Piston repair kit; Ventilation pipe; Convex gear teeth; Convex gear; Crankshaft gear; Flywheel; Oil pump drive gear; Piston pin; 4. Lubrication system: oil filter; Oil pump; Oil pan; Oil dipstick guide tube; Oil cooler; Oil drain plug; Oil pump drive chain; Oil filter element; 5. Fuel system: throttle cable; Air flow meter; Carburetor; Carburetor flange; Gasoline filter; Fuel sensor; Gasoline pump; Fuel tank cover; Stop pump; Oil pipe; Nozzles; Fuel pressure regulator; Gasoline separator; Filter screen; Accelerator pedal

Classification of Automotive Parts - Transmission Systems

1. Clutch: clutch pressure plate; Clutch plate; Release bearing; Clutch master cylinder; Clutch sub pump; Clutch cable; Clutch cable sleeve; Separation axis; Clutch pedal shaft; Clutch master cylinder repair kit; Clutch cylinder repair kit; Clutch bearing seat; 2. Transmission: Transmission support rubber pad; Transmission filter; Transmission filter repair kit; Transmission oil pan gasket; Transmission gasket repair kit; Transmission control lever head; Shift lever; Relay shaft; Transmission oil pump; Shift control cable; Transmission oil pipe; Odometer gear; 3. Drive shaft and half shaft cross shaft; Ball cage; Ball cage dust cover; Drive shaft support bearing; Hub bearing unit; Transmission shaft; Ball head; Ball cage repair kit; Hub bearing unit; Transmission shaft; Ball head; Ball cage repair kit; Transmission shaft assembly; Centering sleeve; Hub shaft; Bridge bearing; Wheel hub; Active and passive gears; 4. Main reducer; 5. Rear axle assembly; Classification of Automotive Parts - Braking Systems Brake line; Brake caliper; Brake disc; Brake drum; Brake master cylinder; Brake pads; Brake shoes; Brake wheel cylinder; Brake booster pump; Brake hose; Vacuum pump repair kit; Brake master cylinder repair kit; Brake wheel cylinder repair kit; Pressure vacuum tank; Brake valve; Brake cup; Brake adjustment arm; Brake booster; ABS gear ring; Fixing clip; Vacuum booster pump; Brake system electronics; Pressure reducing valve; Brake accessories;

What are the accessories of cars?

1. Engine gasket and cylinder head: cylinder gasket; Engine support rubber pad; Engine gasket repair kit; Cylinder head gasket repair kit; Valve cover gasket; Other gaskets; Air intake pipe gasket; Exhaust pipe gasket; Oil pan gasket; Engine cylinder head; Cylinder head bolts; Oil guide plate; Oil port cap; Valve oil seal; Engine support rubber pad; Cylinder body; 2. Valve distribution mechanism: air filter; Silencer suspension adhesive; Air filter buffer adhesive; Intake pipe; Silencer; Exhaust pipe spring; Exhaust pipe bolts; Silencer clamp; Idle speed control valve; Exhaust gas recirculation valve; Turbocharger; Throttle valve; Valve tappets; Valve rocker arm; Valve guide; Time gauge guide rail; Timing chain; Timing gear; Intake valve; Exhaust valve; Three way catalytic converter; 3. Crankshaft and camshaft: crankshaft; Connecting rod; Bearing shells; Thrust plate; Crankshaft oil seal; Cylinder liner; Piston ring; Piston; Piston repair kit; Ventilation pipe; Convex gear teeth; Convex gear; Crankshaft gear; Flywheel; Oil pump drive gear; Piston pin; 4. Lubrication system: oil filter; Oil pump; Oil pan; Oil dipstick guide tube; Oil cooler; Oil drain plug; Oil pump drive chain; Oil filter element; 5. Fuel system: throttle cable; Air flow meter; Carburetor; Carburetor flange; Gasoline filter; Fuel sensor; Gasoline pump; Fuel tank cover; Stop pump; Oil pipe; Nozzles; Fuel pressure regulator; Gasoline separator; Filter screen; Accelerator pedal;

Automotive components can be classified by end use

The classification is based on the different parts installed in the car. For example, there are body parts, transmission parts, chassis parts, etc., mainly used for commercial or statistical purposes. For example, there are 7 categories listed in the statistics of the Japan Parts Industry Association, with a total of 130 parts. (1) Engine components: A total of 29, mainly including pistons, piston rings, cylinder gaskets, gaskets, valves, fuel pumps, electronic controlled fuel injection pumps, etc. (2) Electrical and electronic devices: There are a total of 12 components, including starters, alternators, spark plugs, engine control devices, electronic devices for braking systems, electronic components, and sensors. (3) Lighting, instrument and other electrical and electronic devices: a total of 15, with main components including headlights, speedometer, wiper motor and other motors, various switches, steering locks, wiring harnesses, etc. (4) Components of power transmission device and control device: 26 in total. The main components include clutch driven plate, Manual transmission, automatic transmission, power steering device, constant velocity universal joint, transmission shaft, wheels (steel, light alloy), transmission control lever, etc. (5) Suspension and braking device components: 20 in total. The main components include steel plate springs, shock absorbers, and braking devices (brake drums, brake discs, brake assist devices, brake hoses, etc.). (6) Body parts: A total of 19, with the main components being the frame Fuel tank, window frame, door handle and lock, seat and seat spring, seat safety belt, etc. (7) Attachment: There are a total of 9 components, including clock, cassette player, air conditioning device, heating device, wheelhouse, repair paint, car stereo device, etc.