Jan 06, 2013
1.standard:BS1139 EN-74and AS1163
2.surface treatment: electric galvanized, hot dip galvanized
1.standard:BS1139 EN-74and AS11632.surface treatment: electric galvanized, hot dip galvanized3.minimum anti-skating:12.5KN, minimum twisting force:17KN;Since the establishment of our factory...