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 A688 Welded austenitic stainless steel feedwater heater tubes
ASTM A672 Electric-fusion-welded steel pipe for high-pressure service at moderate temperatures
ASTM A671 Electric-fusion-welded steel pipe for atmospheric and lower temperatures
ASTM A660 Centrifugally cast carbon steel pipe for high temperature service
ASTM A632 Seamless and welded austenitic stainless steel tubing (small-diameter)for general service
ASTM A618 Hot formed welded and seamless high-strength low-alloy structural tubing
ASTM A595 Steel tubes,low-carbon,tapered for structural use
ASTM A589 Seamless and welded carbon steel water-well pipe
ASTM A587 Electric-resistance-welded low-carbon steel pipe for the chemical industry
ASTM A556 Seamless cold drawn carbon steel feedwater heater tubes
ASTM A554 Welded stainless steel mechanical tubing
ASTM A539 Electric resistance-welded coiled steel tubing for gas and fuel oil lines
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
