With over 20 years experience in prestressed production line, GSY steel group is a professional supplier of prestressed materials, such as PC Strand, PC Wire, Prestressed Anchorage, Prestressed Duct , Jack&Pump, and many other relative equipments.
GSY Steel Group is composed of Tianjin Zhongmao prestressed Co.,LTD.,
Tianjin Guangshengyuan Export and Import Co.,LTD., and Tianjin GSY Tech Co.,LTD.
We have 12 PC strand production lines and multiple advanced production equipments for anchorages and ducts. We also have advanced test/inspection equipments to ensure our product quality.
Because of our continuous quality assurance and good after-sales service, our products have been exported to several areas and countries(more than 30 countries), such as Middle East, Africa, South America , South Asia, Australia, and so on.
Certificates
Tensile Strength Test
Tensile Strength Test
Low-relaxation Test
Static Loading Test Area
Carburized case detection
Chemical test
