http://www.romantak.com/ou-zhou-jin-kou-1250mm-kuan-chao-da-xing-peek-ban-ji-chu/ 專注于聚醚醚酮(PEEK)杀坟、聚酰亞胺(PI)等高性能特種工程塑料型材及制品的應用研發(fā)及生產 Mon, 22 Jul 2024 18:00:34 +0000 hourly 1