S355JR Q355B Pressure Vessel Ring Forging

Jiangsu Zhangjiagang Factory of Hot Rolling Ring,  Forging Ring  Factory

#355B pressure vessel ring forging 

#16Mn container buckle ring pressure ring flange forging 

#S355JR rolling ring flange 

#pressure vessel rolling ring type ring forging

15 years of Exporting  ring forging blanks and finished flanges from our ring rolling factory

bill.keh@vip.tom.com   &  whatsapp: +86 15950958397

China Ring Forgings Manufactuer / Factroy Over 15 Years