Fiberglass composite materials can be used in many parts of the car manufacturing process. Automotive glass fiber products mainly include SMC (short fiber thermoplastic) yarn, GMT (short fiber and  fiberglass mat reinforced thermoplastic) yarn, and LFT (long fiber reinforced thermoplastic) yarn. Under the premise of ensuring the safety of the entire vehicle, more parts such as front-end modules, engine hoods, new energy vehicle battery protection boxes, composite leaf springs, instrument panels, bottom guards, door panels, fenders, side skirts, etc. can be installed. The use of fiberglass reinforced composite materials can effectively reduce the quality of the entire vehicle, which has a significant effect on reducing fuel consumption and increasing the cruising range of new energy vehicles.