标签：多厚 - 华人论坛

在加拿大 钢材--钢板钢卷。。。 发开发信的时候，收到客户回复 As we intend to have a long term purchase,kindly end us the quality you are able to supply as its not clearly shown in your webpage. Basically the quality we need has t...华人论坛

在加拿大 各位，我有个巴基斯坦客户发来询盘，其中一项是：Material of Construction Doors SS 304 Internal Total SS 304, Sheet thickness 20 SWG，请问这个Sheet thickness 20 SWG到底是多厚呢？是多少MM？ 谢谢帮忙了！...华人论坛