· Hot-expanding pipes are produced by expanding machine [2016-09-27 HITS：8]
API5L GRB line pipe seamless tube [READ]

· Mid-Autumn Festival there since ancient times [2016-09-26 HITS：6]
carbon steel seamless pipes [READ]

· we had visited many steel pipe factories [2016-09-23 HITS：6]
we had visited many steel pipe factories [READ]

· Mid-Autumn Festival-Hebei Shengtian Group [2016-09-21 HITS：8]
The Mid-Autumn Festival is the traditional festival in China. In this happy day, all family members will have a happy day. So Chinese people value this festival for its important meaning of "reunion". And the moon cake is a symbolic food. It represents th [READ]

· Win-win cooperation [2016-09-12 HITS：10]
In 9th Sep 2016, we had visited many steel factories. In order to collect the powerful sources, we visited the steel factory to make a strategy on the steel pipes. [READ]

· Zika virus [2016-09-09 HITS：4]
The African Ebola epidemic is still not completely finished, America had a popular arbovirus outbreak, such as arbo virus Zika virus. [READ]