3PE – Supplier of Quality Forged Fittings-Flanges https://www.zzsteels.com Worldwide Pipe Fittings Exporter Thu, 20 Sep 2018 03:29:41 +0000 zh-Hans hourly 1 https://wordpress.org/?v=6.9 Process of 3PE Coating https://www.zzsteels.com/2017/03/18/process-of-3pe-coating/ Sat, 18 Mar 2017 10:42:10 +0000 http://www.zzsteels.com/?p=1810 Pipe inspection—preheating-—blasting—quality cleaning i […]

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]]> Pipe inspection—preheating-—blasting—quality cleaning inspection—Epoxy spraying coating—Medium frequency heating—Adhesive—PE—Water cooling—Appearance examination—Polishing the ends of pipe—To Storage yard of coated Pipe.

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