3D woven composite floor and manufacturing process thereof
Acid-free preparation method of wet-process rubber compound
Anti-aging discoloration-resistant colored tire sidewall rubber and preparation method thereof
A trim element for vehicle element, wherein trim element comprises pocket
Automobile air duct capable of releasing negative oxygen ions and preparation method thereof
Automobile brake pedal of metal-resin composite and preparation method of automobile brake pedal
Automobile lightweight interior material and preparation method thereof
Automotive interior ceiling and manufacturing method thereof
Base material film for car cover, preparation method of base material film and car cover