Special Fasteners (FYSF-0038) Ningbo Fuyu Machinery Co., Ltd. Base Info Model NO.:FYSF-0038Material:Carbon SteelType:CustomHead Style:CustomConnection:Common BoltGrade:CustomTrademark:FuyuOrigin:Zhejiang ChinaHS Code:7616100000 Description Pre:Knurling Aluminum Parts (FYSF-0040) Next:NPT Male Fitting (AF)