100国产精品人妻无码,国产婷婷色一区二区三区在线,亚洲区中文字幕在线不卡电影,99久久亚洲精品日本无码

LocationHome > PLA return
  • Service Tel
  • 0512-52551712

Concept

? Using renewable biomass as raw material, it is made through biological fermentation, purification, polymerization and spinning.

? Good biocompatibility and bioabsorbability, as well as bacteriostasis and flame retardancy.

Characteristics

? Good biodegradability

? High melting point, high crystallinity, good transparency

? Excellent Heat Resistance