Investment in fixed assets grew rapidly.
According to the data of the National Bureau of Statistics, during the decade from 2003 to 2013, the investment in fixed assets in China's petroleum and che...
The Bureau of Indian Standards (ISI certification logo) is responsible for product certification.
Through unremitting efforts, Youfa has become one of the only three steel pipe enterprises with BIS...
On March 24th, the Ministry of Industry and Information Technology of the People's Republic of China announced the list of green manufacturing in 2022, among which Tangshan Zhengyuan Pipeline Indus...
My steel: Last week the domestic steel market price shocks strong operation. After the festival, the market returned back gradually, and the demand turnover on the day of the return was small, but ...
Hot dip galvanized pipe is the natural black steel tube after manufacturing immersed in the plating solution. The thickness of the zinc coating is affected by a number of factors, including the sur...