Factory Aluminum Blind Rivet /Sealed or Opened Blind Rivet Handan Tianjia Fastener Co., Ltd. Base Info Model NO.:tianjiaMaterial:MetalSurface Finishing:Zinc PlatedCertification:ISO, GS, CEPerformance:Eco-FriendlyCustomized:Non-Customized3.2-6.4:3.2,4.0,4.8mm Description Pre:Factory Price M8 Three Holes Brad Hole T Nut Next:Manufacturer Wholesale 3-Hole Brad Hole Tee Nut