Along with the years of entrepreneurial journey of Zhongyuan people, she gradually formed her own spiritual pillar and behavioral norms. In the silent inheritance, she guided Zhongyuan Company towards a more brilliant tomorrow.
ASTM B673 UNS N08904,UNS N08925,and UNS N08926 welded pipe for general corrosion applications
ASTM B668 Seamless tubes
ASTM B626 Standard specification for welded nickel and nickel-cobalt alloy tube
ASTM B622 Seamless nickel and nickel-cobalt alloy pipe and tube
ASTM B535 Nickel iron chromium silicon alloys (UNS N08330)seamless and welded pipe
ASTM B444 Nickel chromium molybdenum columbium alloys,pipe and tubes
ASTM B 423 Nickel iron chromium molybdenum copper alloy (UNSN08825 and NO8221)seamless pipe and tube
ASTM B407 Nickel iron chromium alloy seamless pipe and tubes
ASTM B 338 Seamless and welded titanium and titanium alloy tubes for condensers and heat exchangers
ASTM B337 Seamless and welded titanium and titanium alloy pipe
ASTM B 167 Nickel chromium iron alloys (UNS N06600,N06601,and N06690)seamless pipe and tubes
ASTM B 165 Nickel copper alloy (UNS N04400)°seamless pipe and tube
ADD：Chengnan Industrial Development Zone, Yanshan County, Hebei Province
Domestic phone number：0086-317-6689999
International call：0086-317-6165555
E-mail:9905791@qq.com
