PP (Polypropylene)
HDPE (High-Density Polyethylene)
LDPE (Low-Density Polyethylene)
LLDPE (Linear Low-Density Polyethylene)
常用塑料颗粒:高密度聚乙烯 (HDPE)、聚丙烯 (PP)
常用塑料颗粒:高密度聚乙烯(HDPE)、低密度聚乙烯(LDPE)、线性低密度聚乙烯(LLDPE)
并获取最新动态