... , nickel nipples, nickel bushings, nickel half coupling, nickel full coupling manufacturers and suppliers, Baoji Fuqi Titanium Nickel Pipe ... company. Product Nickel Coupling Type Nickel Nipples, Nickel Pipe Plugs Nickel Half Coupling, Nickel Full Coupling Grade Ni201,Ni200, UNS ... metallurgy, pharmacy, shipyard and other similar yield. Nickel Coupling 1.Certificate: ISO9001, CE, API, 2.Nominal Size ...