Auto chassis, plastic parts for spraying?
Chassis armour, many manufacturers do not spray.Most of the Japanese cars will be painted, the purpose is 1. rust prevention, 2. noise reduction, because the Japanese car body light, thin bodyNo need to spray plastic chassis, and metal parts are not spray is certainly good, such as shock absorber, spraying process if not protected it is easy to cause the coating into the shock absorber accelerated damage absorber.
There are many 4S shops to spray armor promotions or as being one of the preferential policies, but in fact many 4S shop no spraying operation method, operation procedures and standards clear spraying dosage, protective measures are not clearly defined, but as consumers spend more money to buy a comfort is innocent.
Injection site armor is what material do for what and why do I think that plastic chassis chassis plastic will rust it stones up also won't have what response you suggest do not spray the chassis armor glue are not very useful spray glue and rub what stone underpinning do not spray are the same results often check the sites found there are traces of rubbing themselves or asphalt paint brush on the line
