مكان المنشأ
Shandong, China
رقم الموديل
M20*60/M16*100/M12*150mm
category
Bolt for electrical equipment
raw material
Carbon steel, alloy steel, others
processing technic
Forging, hot-dip galvanizing
carried standard
China national standard,German standard, processing on demand
Intensity series
4.8/6.8/8.8/10.9/12.9