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 B 165 Nickel copper alloy (UNS N04400)°seamless pipe and tube
ASTM B163 Seamless nickel and nickel alloy condenser and heat exchanger tubes
ASTM B161 Nickel seamless pipe and tube
ASTM B111 Standard specification for copper and copper-alloy seamless condenser tubes and ferrule stock
ASTM A928 Ferritic/austenitic duplex stainless steel pipe electric fusion welded with addition of filler metal
ASTM A908 Stainless steel needle tubing
ASTM A872 Centrifugally cast ferritic/austenitic stainless steel pipe for corrosive environments
ASTM A865 Steel pipe,black and hot-dipped,zinc-coated welded and seamless
ASTM A851 High frequency induction welded,unannealed,austenitic steel condenser tubes
ASTM A847 Cold formed welded and seamless high strength,low alloy structural tubing with improved atmospheric corrosion resistance
ASTM A826 Austenitic and ferritic stainless steel duct tubes for breeder reactor core compenents
ASTM A822 Seamless cold drawn carbon steel tubing for hydraulic system service
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
