China 4130 Steel Sucker Rod Manufacturer Landee Provides 4130 Steel Sucker Rod, API 11B Grade D, Size 5/8 Inch, Length 8 Meters, Black Painting.
China Pump Sucker Rod Producer Offers High Strength Sucker Rod for Oil Well, AISI 4130 Steel, API Spec 11B Gr.C, Length 9.14 Meters, 5/8 Inch, Black.
China Choke Valve Supplier Offers AISI 4130 Choke Valve, 3-1/8 Inch, 5000 PSI, Stem with Inconel 718 + QPQ, Flanged, For Oil and Gas Production Wells.
Hammer Union 1502 Manufacturer Landee Offers Hammer Union 1502, Material ANSI 4130, Size 5 Inch, NPT (National Pipe Thread) Connection.