Assemble motorcycles: copy other people's engines and shapes, or buy cheap engines and parts to assemble.

Zhengchang Motorcycle: It adopts original parts, with good performance and guaranteed quality.

2. The after-sales problem is different.

Assembling motorcycles: basically no after-sales, unsafe.

Motorcycles in the factory: there is a relatively perfect after-sales process with high safety factor.

Extended data:

Buy motorcycles in Zhengchang:

The quality of engine is the key to determine the quality of motorcycle.

When selecting, first observe whether the engine and the frame are on the same center line, and then step on the starting lever in neutral. If you can't hear the sound, the engine cylinder can.

Turn on the power supply, turn on the fuel tank switch, start the engine on the spot, and check the engine start and shift. A good engine can be started by stepping on the start gear lever for 2-3 times. It will not turn off when idling, there is no noise and the acceleration is very sensitive.

Then, check the gear shift and gradually change from low gear to high gear. The gear shift is smooth, there is no gear collision sound every shift, and the exhaust pipe nut does not leak, even if the quality is good. Finally, observe what color the smoke from the muffler is, and light cyan is the best.

The state prohibits the assembly of automobiles;

Xuzhou Xinyi scrapped assembly car has been repeatedly banned? One-stop production and sales:

Illegal raw materials for producing "four unlike"-Where do scrapped auto parts come from? A number of "four unlike" bosses told reporters that someone delivered the used car waste market in Tongling, Anhui.

According to the State Council 200 1 Management Measures for Scrap Car Recycling, "the owner or individual of scrap car shall sell the scrap car to the scrap car recycling enterprise in time. No unit or individual may sell, give away or otherwise transfer scrapped cars to units or individuals that are not scrapped car recycling enterprises; Don't dismantle the scrapped car yourself. "

People's Daily Online-Xuzhou Xinyi scrapped assembly car production and sales have been banned for more than one stop.

Baidu encyclopedia-motorcycle