ZTZG Corporate News
New Product
Debugging Successful
China's first Round to Square share-rollers tube mill line successfully debugged!
ZTZG Corporate News:
15th Anniversary of Release
The Round-Sharing-Rollers product celebrates its 15th anniversary of release
ZTZG Corporate News:
New Product
Debugging Successful
2022.7.01
Upgraded versionSquare to Square Share-Rollers tube mill line successfully debugged!
2000.06.13
ZTZG company was established.
We are determined to bring about change in the steel pipe making machine industry.
ZTZG Company has put into operation the first direct square production line in China for Wuxi Hengfa Company.
2008.12.25
ZTZG Company has put into use the round tube rough forming without changing the mold production line for producing API petroleum pipes for Tangshan Wenfeng Steel. This API production line is China's first production line for rough forming without changing molds.
