Masteel fills the blank of domestic high grade shale gas well tube steel
2019-06-11 14:17:18 [Print]
Recently, Masteel Group successfully developed the highest grade 140V shale gas well pipe steel in China, which was fully recognized by Jiangsu Changbao Steel Tube, a leading domestic enterprise in oil tube industry
. After the first batch of 500 tons of products was 100% qualified by testing, users added another 5,500 tons of orders in May . Masteel has become the only supplier of domestic high grade shale gas well tube steel.