Sound-absorbing polyurethane foaming material as well as preparation method and application thereof
DAY AND NIGHT DUAL-EFFECT RADIATION COOLER AND PREPARATION METHOD THEREFOR
Composite material and manufacturing process and application thereof
POLYVINYL ACETAL RESIN FILM, AND LAMINATE INCLUDING SAME
Coating as well as preparation method and application thereof
Polyurethane high-speed tire with high compression resistance and bearing capacity
Heat-resistant arc-shaped automobile wheel fender and preparation method thereof
Flexible casting polypropylene film special for automobile seat cover
Light impact-resistant maintenance deck and application thereof
Anti-aging discoloration-resistant colored tire sidewall rubber and preparation method thereof
Dimming color-changing double-layer composite automobile sunroof rolling sun curtain
Photochromic automobile sunroof full-automatic rolling sun curtain
Double-wall corrugated pipe with good flame retardance and preparation method thereof
Coating part and preparation method and application thereof
Polyurethane for preparing high-speed heavy-duty polyurethane tire and preparation method thereof
3D woven composite floor and manufacturing process thereof