Question?
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Our seat belts have a pre-tightening device. Its function is to provide a seat belt that tightens instantly. The whole process from perceiving an accident to completing the pre-tightening of the seat belt only lasts a few thousandths of a second. In case of an emergency, better protect the safety of passengers. Seat belts and airbags form an auxiliary occupant protection system, and they cooperate with each other to give full play to the auxiliary protection of the driver and occupant. If the seat belt is not fastened before the collision, the airbag will harm the driver and occupant instead.

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