Pipe fittings production

This video about Pipe fittings production process Thanks to http://www.haoyuan-pipefittings.com For purchase Pipe fitting products(Butt Weld Pipe Fittings, Industrial Flanges, Forged Fittings, Wear Resistant Pipe /Fittings) Click here:http://www.haoyuan-pipefittings.com Specifications: ANSI B16.9 ANSI B16.28, GOST17375/17376/17379/17380-2001, DIN 2605/2615/2616/2617,JIS B2311/2312/2313, Schedule: Carbon Steel

• #تحصیلات_و_یادگیری
• #forged_fittings
• #industrial_flanges
• #butt_weld_pipe_fittings