... mirror polish, high polished 3.Bullet End Plug,forged pipe fittings 1.Material : Stainless steel 304, 3162. ... polish, high polished3.Name:Bullet End Plug,forged pipe fittings4.specification:7/8'' Casting: investment casting ,precision ... .Piece numbers: small, medium and large series.Process: cast, machining, turning, milling, drilling, thread cutting.Surface ... ISO 9001 2001 Bullet End Plug,pipe fitting