供应塞拉尼斯A3HZC 热稳定抗冲击PA66 高冲击 增韧级 汽车卡扣

Celstran? PA66-GF30-07 Celanese Corporation 尼龙66

Celstran? PA66-GF40-07 Celanese Corporation 尼龙66

Celstran? PA66-GF60-02-US Celanese Corporation 尼龙66

Celstran? PA66-GF50-02-US Celanese Corporation 尼龙66

Celstran? PA66-GF40-02-US Celanese Corporation 尼龙66