Heat Braided Fiberglass Insulation Sleeve Ningbo HAGA Metal Products Co., Ltd. Base Info Model NO.:fire sleeveStandard:DINConnection:WeldingTrademark:HAGATransport Package:Cartons in PalletsOrigin:ChinaHS Code:7307290000 Description Pre:Stainless Steel Semi-Hollow Ball Head Nut Pin Next:Galvanized Press Stud Pin for Quick Release