Oklahoma-Manufactured

Precision Industrial Fluid Sampling Hardware

W-W Manufacturing Co., Inc. delivers field-proven vacuum siphon pumps and custom fittings, engineered for unyielding durability in harsh environments.

Core Industrial Sampling Solutions

From the original Golden Thief line to custom-machined fittings, our Thomas, OK shop provides reliable hardware for demanding field applications.

Golden Thief Pumps

Custom Threaded Fittings

Direct Parts & Supply

The industry standard for non-contaminating liquid extraction, built with heavy-duty components for consistent performance.

Reliable fulfillment of replacement hardware and bulk fleet supply programs, ensuring minimal downtime for critical operations.

Precision-machined brass and steel fittings tailored to your exact specifications for seamless integration and secure connections.

Our Process

Oklahoma Machining to Field Deployment

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Precision Machining

Assembly & Calibration

Quality Assurance

Field-Ready Dispatch

Raw materials are meticulously machined in our Thomas, OK facility, adhering to strict engineering tolerances.

Components are expertly assembled and calibrated, ensuring every vacuum siphon pump meets performance standards.

Each unit undergoes rigorous testing and inspection, guaranteeing field-proven reliability and integrity.

Finished hardware is securely packaged and dispatched, ready for immediate deployment in industrial environments.

Need Custom Fittings or Fleet Supply?

Our Thomas, OK shop is ready to engineer your specific requirements for industrial fluid sampling.