86-451-8651 6886
Over 50 Years of Combined Experience in FRP Engineering and Design
First Line was certified by NSF / ANSI Standard 61

Harbin, China, Apr 11, 2017 – FIRST LINE is proud to announce that it has recently get the NSF certificate.

The NSF certification mark shows that First Line pressure vessels comply with the standard requirements of NSF/ANSI standard 61.