吉鴻塑化集團(tuán)專業(yè)各品牌塑料:劉萬(wàn)成 電話:15024000730 座機(jī):0769-33350588 VESTAKEEP® 4000 CC20 Evonik Degussa GmbH PEEK VESTAKEEP® 4000 CF30 Evonik Degussa GmbH PEEK VESTAKEEP® 4000 FC30 Evonik Degussa GmbH PEEK VESTAKEEP® 4000 GF30 Evonik Degussa GmbH PEEK