RPVB regenerated environment-friendly membrane modification process and application thereof
Composite material for wear protection of vehicle tyres and production method
Wear-resistant polyurethane trunk carpet and preparation method thereof
Flame-retardant left outer protective plate of right rear seat
Wear-resistant antiskid life buoy and preparation method thereof
Safety vest with EVA foaming inner core and preparation method of inner core of safety vest
Composite foam, automobile sound insulation part and preparation method of composite foam