台州 慈溪 余姚 余姚日本旭化成1300S,, PA66 Leona 1300S Asahi Kasei Chemicals Corporation 型号:1300S PA66 Leona 1300S Asahi Kasei Chemicals Corporation 其他型号: Leona CR301 Asahi Kasei Chemicals Corporation PA66 矿物填料 Leona CR302 Asahi Kasei Chemicals Corporation PA66 矿物填料 Leona MR001 Asahi Kasei Chemicals Corporation PA66 矿物填料 Leona TR160 Asahi Kasei Chemicals Corporation PA66 热稳定 Leona TR380 Asahi Kasei Chemicals Corporation PA66 热稳定