High Precision Machining

High Precision Machining

The oil and gas industry places extreme demands on the components we engineer and manufacture. Research, and day-to-day operational activities are exposed to highly corrosive environments and temperatures in some of the world’s harshest and remote locations. Deep well drilling requires high strength materials for durability and reliability to maintain productivity.


Senior Flexonics UPECA has extensive experience in the high precision machining and mechanical assembly of flow control systems, downhole drilling tools, and subsea components. We offer turnkey project management from request for quote (RFQ) to new product introduction (NPI). We have experienced in-house Engineering teams, dedicated machining capacity for our strategic customers as well as world class quality and delivery performance. Our competencies include:

  • First Article Inspection
  • CAM Software for NC Programming
  • CAD Tooling Design and Fabrication
  • Engineering and Process-driven R&D
  • Vendor Development and Management
  • Turnkey Sourcing solutions
  • Program Management

Valve and Actuator Products


Senior Flexonics UPECA offers precision machining of parts to the world’s leading Valve and Actuator companies. These components are machined from castings or solid alloys and then assembled in the valve and actuator.  Parts include: cage, stem & plug, pinion, bonnets, housings, and end caps.

Cage Products


Valve Stem Parts





Pinion Parts


Casing Parts


Subsea Equipment Parts

Material Capabilities
Stainless Steel AISI/ASTM A276 ASTM A182 ASTM A479, S31803,316L S20910, S17400
Carbon Steel (WCC, LCC), UNS G10180 (SA 105 & 182)
Superalloy UNS N06625 (P-No 43), Duplex Alloy 600 , N10276, N04400, Stellite 6 & Colmonoy-4
Inconel® Nickel Alloy 625, 718, 925
Brass, Bronze & Copper, Copper Nickel Aluminum Bronze C63000, Beryllium, ToughMet 3AT 110
WordPress Tables

Downhole Tools


Senior Flexonics UPECA offers precision machining and electro-mechanical assembly of parts to many of the world’s leading Oilfield Services companies for various applications.

We provide: Packer, Liner and Hanger parts, Completion Tools, Safety Valves, Measurement While Drilling (MWD) tools, and Wireline & Perforating of Directional tools.

Packer, Liner and Hanger Parts


Completion Tools



Safety Valve Parts


Wireline and Perforating Tool Parts


MWD Tool Parts

OilandGasBrochure Download PDF