A1230 Diaphragm A1230隔膜 A1230-HAK 峰源隆国际贸易（上海）有限公司

p1Src=//y3.yzimgs.com/uploads/315806/2019729-1385966.png?watermark/2/text/5LiK5rW35qGR5oiI55Sf54mp56eR5oqA5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/500/fill/I0E3QTlBOA==/gravity/SouthEast