In 2023, Meper blow molding improved and innovated its existing technology and process, launching the MP70D gradient color bottle blowing machine. As a high-tech enterprise that integrates research and development, design, manufacturing, and sales, Meper blow molding has always been at the forefront of "differentiation" in the industry, especially in the field of daily chemical packaging, where it has made many innovations and established cooperative relationships with multiple well-known brands around the world. This gradient bottle blowing machine breaks the current situation of single color in blow molding containers and fills the gap in gradient packaging in the domestic blow molding industry. It is another technological innovation achievement of Meper blow molding.

It is reported that this model is equipped with multiple screws. After the user adds colors, the different screws switch from fast to slow or from slow to fast, achieving a gradual change in color from deep to light or from light to deep.