We provide machining services though: TNN Manufacturing Company, Inc. , a Texas Corporation since its founding in 1992 always dedicate itself to satisfy the needs of its customer with precision workmanship and prompt services.

The shop: ISO-9001 & API 6A Registered Firm Utilizing the Latest in Computer Numerical Controlled (CNC) and Conventional Equipment Integrated with in-House Computer Aided Design (CAD), Computer Aided Manufacturing (CAM) Systems and the state of the art CNC Wire EDM (Sodic AP500) to fullfill all manufacturing needs.

Manufactures all types of machine parts: Surface Wellhead Equipments & Subsea equipments such as Valve components, Seats, Gates, Metal seals, pump parts, blocks, finish machine casting for all types of castings. In-House Capability (Hardware, Software, and Human Resources) in Computer Aided Design (CAD) and Computer Aided Manufacturing ( CAM ) Enables Us to Provide Timely and Competitive Services from the Quotation Stage through the Delivery Stage.

Large Machining Capacities:

• M152 420 mm (16.5") square 4-way turret, Swing over bed 59.84", Swing over carriage 43.31".
• Dainichi MC105 CNC LATHE 42" Swing over Bed, 236" center to center with 40" Hydraulic Chuck M105.** Picture & Specs
• M105 41.34" Swing over bed, Main motor 50/60 HP, has a 1050 mm (41.3") turning diameter, spindle speeds from 7-1200 rpm.
  O-M CNC Vertical Turning Center 63" dia Table, 78" swing - Table load 22,000 lbs, 50 Horse power, 63" dia chuck.

• Giddings & Lewis PC50 HBM 1600 x 1250mm Table Size, 50/60hp Spindle Power, 15 sec. tool-to-tool change.PC 50 Boring Mill ** Picture & Specs
• Horizontal Boring Mill KURAKI -KBT-13 CNC 26,500lbs work load KBT-13EA. ** Picture & Specs
• PC 50 Boring Mill Flexible 4000 rpm spindle, Powerful 45 kW (60hp) two-speed headstock, contouring rotary table, Fanuc 16i control.
• O-M CNC Vertical Turning 63" dia table, 78" swing, 22,000lbs work load.
• O-M CNC Vertical Turning 120" dia table, 128" swing, 40,000lbs work load
• OMega series
• Dainichi MC152 CNC LATHE 62" Swing over Bed, 64" center to center with 50" Hydraulic Chuck M152.Picture & Specs
• Dainichi MC152 CNC LATHE 62" Swing over Bed, 64" center to center with 50" Hydraulic Chuck.