According to the Business Market Insights The Global  3D and 4D Printing Technology Market  is on a transformative trajectory, with its  market size expected to reach US$ 341,935.81 million by 2031 , up from  US$ 100,479.73 million in 2024 . According to the latest industry analysis, the market is projected to record a robust  CAGR of 19.4% from 2025 to 2031 , fueled by...