Wenzhou Chengjiu stainless steel flange factory established in the 2012s, our company is specialized in producing various kinds of high quality pipe flanges.The products are exported to over 30 countries and regions. Chengjiu company is located in Longwan District ,Wenzhou City,China . Depend on the superiority of production and Sales, Chengjiu is offering high quality forged flanges in wide applications for Water Treatment, Shipbuilding, Petrochemical & Gas, valve Industry and general pipes connecting projects etc.