The Stud bolt/Rod application in Oil & Gas Industry, Wind Energy Industry etc. ASTM A193 Gr.B7 stud bolts+ A194 Gr.2H heavy hex nuts+ F436 washers
Website:https://www.jm-industry.com/
https://www.cncmachingparts.com/
Jiesheng Hardware located in QiaotouTown Dongguan city Guangdong Province, now we has all kinds of imported machines, CNC computer lathe , computer processing center, precision automatic lathe, screw machines.