AFLAS®O形圈产品是一个基于弹性flouorubbe Aflas®材料r, a copolymer of tetrafluroethlene and propylene.This elastomer offers excellent chemical resistance qualities, with serviceability in the temperatures up to 550 degrees F depending on environment. |
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
beplay sports软件LealSales©版权所有2018beplay 赌博