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Product: WN Flange; SO Flange; PL Flange; BL Flange; Spectacle Blind Flange Brand Name: RONGCHENG Place of Origin: CHINA Technology: Forging Size: 1/2”-120”; DN15-DN3000 Pressure Class: 150#；300#；600#；900#；2000#；3000#；6000#；9000#
Product: WN Flange; SO Flange; PL Flange; BL Flange; Spectacle Blind Flange Brand Name: RONGCHENG Place of Origin: CHINA Technology: Forging Size: 1/2”-120”; DN15-DN3000 Pressure Class: 150#；300#；600#；900#；2000#；3000#；6000#；9000#
Product: WN Flange; SO Flange; PL Flange; BL Flange; Spectacle Blind Flange Brand Name: RONGCHENG Place of Origin: CHINA Technology: Forging Size: 1/2”-120”; DN15-DN3000 Pressure Class: 150#；300#；600#；900#；2000#；3000#；6000#；9000#
Product: WN Flange; SO Flange; PL Flange; BL Flange; Spectacle Blind Flange Brand Name: RONGCHENG Place of Origin: CHINA Technology: Forging Size: 1/2”-120”; DN15-DN3000 Pressure Class: 150#；300#；600#；900#；2000#；3000#；6000#；9000#
We are a comprehensive enterprise integrating R & D, production, sales, logistics and service, focusing on the R & D and production of pipeline equipment industry.
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No. 3, Small and Micro Enterprise Park, Zhenggang Park, Hebei Yanshan Economic Development Zone, Bianwu Township, Yanshan County, Cangzhou City, Hebei Province