... ,Blind Fasten 1.ISO,ANSI,CE,DIN,BS& non-standard fastener supply 2.ROHS is capable 3.Grade:4.8 ,6 ... .8,8.8... Aluminum Fasteners,Blind Fasteners, Weld Fastener 1.What’s the specification of our Products ? MaterialCarbon steel ... special research person and more than 100 equipment to produce fastener.Perfect quality 1.We have strict quality control from producing ...