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PA12塑料原料尼龙12PA12 Plastic Raw Material Nylon122 × ¥1.00
聚酰胺6尼龙V0 V1 V2树脂颗粒价格Polyamide 6 Nylon V0 V1 V2 Resin Pellets Price1 × ¥1.00
尼龙电线电缆材料PA6树脂Nylon Wire And Cable Material PA6 Resin1 × ¥1.00
PC/ABS合金改性材料特性PC/ABS Alloy Modified Material Features1 × ¥1.00
合金材料PC ABS树脂Alloy Material PC ABS Resin1 × ¥1.00