• ABS: General purpose, good impact strength — $2-4/kg
• PP: Lightweight, food safe — $1-2/kg
• PC: Transparent, high impact — $3-6/kg
• PA66: Strong, wear-resistant — $3-5/kg
• POM: Low friction, dimensionally stable — $2.5-4/kg
• PMMA: Glass-like transparency — $3-5/kg

Full guide: https://www.mfgabc.com/guides/plastic-material-selection-guide.html

这个参数你们一般设多少？评论区说说。