HG∕T 5629-2019 Ultra-high molecular weight polyethylene lining plates for chemical use
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This post was last edited by Majestic Ultraman. Edited on 2022-9-24 09:58.
The points will be refunded to you; I’ll take care of the post
I was deceived. “Sorry, the attachment cannot be read.”
There are no attachments; how did you download it?
Click “Download”; 22 points need to be paid. After confirming the payment, click on the attachment – at that point you’ll see a message saying “Sorry...”, and the attachment will no longer be visible. It becomes visible only later