WENZHOU CHENGJIU FLANGE MANUFACTURING CO., LTD. was founded in 2012, and has passed the ISO9001 international quality certification, CE eu certification.We mainly produce high quality pipe flanges, fittings and valves.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.
