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+86-021-51131842 | |
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Elvax CM555 EVA |
FORMPOLY GPP20FR PP |
Hifax TRC 221P 2 PP |
PVC GA |
美国液氮 PA12 SF-PF 1005 Z222 |
日本三菱工程 PC H3300R |
Ecollent PC/PBT物性表 |
Epoxy Resin Adhesive Compound (EP) AE-709 UL黄卡 |
PP--F501 |