护坡模具的选材大部分选择塑料模具，或者说聚丙烯pp为原料的，同时极少数的选择为abs，塑料模具本身带有了自己独特的特点，可能是它的颜色，纯原料的通常为白色，如果掺有杂质，颜色会有变化，变得发黄，下来就怎么选择厂家呢，到底什么样的厂家，才是更加贴合我们的呢？模具厂一般都有十几年的经验，不管是模具的种类，还是规模都要有一定的显现。有实体的模具厂，比较正规，放心选择。
Most of the material selection of slope protection molds choose plastic molds, or polypropylene PP as raw materials. At the same time, very few choose ABS. The plastic molds themselves have their own unique characteristics, which may be its color. The pure raw materials are usually white. If there are impurities, the color will change and become yellow. How to choose the manufacturer? What kind of manufacturer is more suitable for us? Mold factories generally have more than ten years of experience, regardless of the type and scale of molds. There are solid mold factories, which are relatively formal and safe to choose.