The global market for automotive injection molded parts continues stable expansion throughout 2026, driven by the booming new energy vehicle industry and continuous upgrading of automotive electronic systems. Industry market data shows that the overall automotive plastic parts sector has maintained a year-on-year growth rate of approximately 9%, with new energy vehicles becoming the core driving force for market increment. Compared with traditional fuel vehicles, new energy models require more lightweight, insulated, and high-precision plastic structural components, covering interior trim, exterior accessories, and electrical system protective parts. The complete industrial chain supporting system further promotes standardized and large-scale production of automotive injection parts. Meanwhile, the after-sales replacement market also maintains stable demand, forming a dual growth pattern of vehicle manufacturing and after-market maintenance. The whole industry presents a development trend of stable demand, standardized production and iterative upgrading.