http://forum.lowyat.net/ Mon, 15 Jun 2026 17:14:39 +0800 FeedCreator 1.7.2 http://forum.lowyat.net/topic/3319954 -- Please keep your post concise to ensure a speedy review from us. We suggest 250 words or less. --<br /><br />My company is manufacturing pre-cast concrete wall panels, we are facing fast abrasiveness of the extrusion screw which need to do repair/welding everyday. Any expert here can advise what material is the best for screw for this kind of products? jamesprop Feedback and Helpdesk Thu, 14 Aug 2014 11:08:41 +0800