There is many knowledges in car washer work,special in the car wash spray nozzle selection,we must use the good and economical car wash spray nozzle to wash car,it can make the car wash work easy and take good effection.
What matter do we take care?First,we must control the car wash frequency.Many people think it is good to wash car everyday or very ofen.it is wrong.If that,the surface of car will be corroded easy.Second,we must notice when is the best time to wash car.we do not suggest to wash car at the middle of day,and dry the car at the shade,it can protect the paint at the surface.At last,do not spray the water directly to motor,or it will damage the motor.
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