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+86-021-51131842 | |
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美国液氮 PA66 RF-700-10 |
ISPLEN PB-110 H2E |
Polyethylene (PE) LJ845 UL黄卡 |
Polyurethane (PUR) SC32B(a) UL黄卡 |
NORYL PPE FN215X Resin 物性表 |
NORYL PPE TN300 Resin 物性表 |
PP-上海赛科-K2925 |
PP-日本三菱-3350F |