Pharma active ingredients HS code checks

List of the catalog of this article:

• 1,Pharma active ingredients HS code checks one. What is the definition of auto parts? Two. Classification of auto parts? 3. What is the function of the vehicle identification code?
• 2, Auto parts What are there
• 3, When should auto parts be replaced

one. What is the definition of auto parts? Two. Classification of auto parts? 3. What is the function of the vehicle identification code?

1. Vehicle Identification Number (VIN): It is a unique code composed of 17 digits of numbers and letters, which is unique to each vehicle. The VIN code records the manufacturer, brand, model, body structure, engine model, production year, production factory and other information of the vehicle.

2. Every car produced in the world has a unique vin number, just like everyone has their own unique ID card.This is convenient for manufacturers to monitor and feedback on the quality of cars that have been shipped from the factory. It is conducive to after-sales service spare parts management, etc. In traffic management and traffic accidents, it is convenient to identify the responsible person.

3. Handrails, handles, handles, middle nets, leaf boards, cabs and accessories, airbags, car seat belts, glass lifters, car antennas, wipers, car silencers, car horns, car seal bumpers, suitcases, luggage racks, extrusion parts, stamping parts, exhaust pipes, etc. Body accessories and other auto parts.

4. The following are the three components of the vehicle identification code: World Manufacturing Factory Identification Generation (WMI); Vehicle Description Section (VDS); Vehicle Indication Section (VIS). The following is the function of the vehicle identification code: symbol of identity: the car identification code is also known as the "car ID card".

5. In a broad sense, auto parts generally refer to all the materials required by automobile maintenance manufacturing enterprises, including auto parts, automobile maintenance materials and automobile supplies.

6. The function of the vehicle identification code. The vehicle identification code is also known as the identity card of the car. Law enforcement agencies can restore the stolen vehicle and vehicle accessories through the vehicle identification code. The formulation and application of vehicle identification codes is of great significance in the automobile industry.

What are the auto parts?

Commonly used auto accessories include: fuel injector, suspension, spring, main reducer, sub-frame, brake pump, chassis, battery, oil cooler, tensioner, transmission, timing belt, wheel, cylinder, Carbon tank, inner tire, throttle valve, transmission shaft, battery, lubricating oil, sensor, cigarette lighter, etc.

Mainly including sensors, car lamps, spark plugs, batteries, etc.; car lamps. It mainly includes decorative lights, fog lights, ceiling lights, headlights, brake lights, reversing lights, turn signals, instrument lights, indicator lights, searchlights and other car lights; car modification accessories.

Air suspension system, balance block, steel plate, etc. Electrical instrument accessories: mainly including sensors, car lamps, spark plugs, storage batteries, etc. Automotive lamps: mainly including decorative lights, fog lights, ceiling lights, headlights, brake lights, reversing lights, turn signals, instrument lights, indicator lights, searchlights and other car lights.

Auto parts specifically include: engine parts: cylinder head, body, oil pan shell, etc. Crank connecting rod mechanism: piston, connecting rod, crankshaft, connecting rod tile, crankshaft tile, pistonRing and other gas distribution mechanisms: camshaft, intake valve, exhaust valve, rocker arm, rocker arm shaft, column, putter, etc.

Common auto parts include: fuel injector, suspension, spring, main reducer, secondary frame, brake pump, chassis, battery, oil cooler, tensioner, transmission, timing belt, wheel, cylinder, carbon tank, inner tube, throttle valve, drive shaft, battery, lubricating oil, sensor, cigarette lighter Instrument, etc.

When should auto parts be replaced

Practical advice: It is best to check or replace the engine timing belt in 2 years or 60,000 kilometers. If your car is equipped with a timing chain, you can check it at the right time.

It needs to be replaced once every kilometer. Air filter adjustment: replacement cycle: 10,000 kilometers inspection. The working principle of empty air filter and empty air filter is similar. It is to ensure that the car can breathe fresh air at the same time. The empty filter should also be replaced regularly.

The replacement period of most parts is half a year. The car maintenance periodic table is the knowledge that every car lover should know. The car maintenance periodic table covers oil, four filters, consumables, etc.

But it's easy to buy a car, but it's hard to maintain it. After buying a car, in addition to refueling, each part also needs to be regularly maintained and replaced. However, many car owners do not know the replacement cycle of maintenance parts. They don't know which parts need to be checked and replaced when. Often, people in 4S stores do whatever they say, resulting in I spent a lot of money in vain.

The engine oil replacement cycle also has different requirements in different situations. If you only use the car for daily traffic, have a gentle driving style, use fully synthetic engine oil, and you can choose to replace it after 10,000 kilometers, preferably no more than 15,000 kilometers.