Produce threaded bar , din 975 , BS , ANSI, 4. 8 grade , Q235, B7 SS, ZP , PLAIN, HDG , etc ,
All kinds of , welcome your great enquiry , best prices and bes quality .
Produce threaded bar , din 975 , BS , ANSI, 4. 8 grade , Q235, B7 SS, ZP , PLAIN, HDG , etc ,
All kinds of , welcome your great enquiry , best prices and bes quality .