blind standoffs 1.Size:M3-M8 2.production ability:3 million per day 3.Good quality and delivery in time 4.free sample Name of commodity: self clinching blind standoffs in hardware supplier material:steel,stainless steel Size:M3-M8Standard: FHS,BSO,BSON,BSOS,BSOAsurface finish:galvanize,cleaning,phosphatingprocess:heat treatmenttest:salt spray test and torque testapplication:furniture field, ...