Robinson Manufacturing Co., Inc. is pleased to announce our acquisition of the Refinery Supply Co. beginning July 1st, 2026.
Refinery Supply Co. has been a premier manufacturer of dead weight gauges and testers as well as many other testing instruments for the oil and gas industries for over 100 years.
Robinson Manufacturing Co., Inc. has been setting the standard for oil centrifuges and petroleum products since 1954. Family owned and operated, we take pride in our quality and customer service. Our products are hand-made in the USA with industrial grade materials and components following ASTM and API testing standards.
You can contact customer service at 918-251-0353 or via e-mail at joey@robinsonmfgcoinc.com or rodney@robinsonmfgcoinc.com. While your point of contact will change the manufacturing processes will remain the same.
We value your business and look forward to continuing our business relationship.
If you have any questions, please reach out to me at william@robinsonmfgcoinc.com.
Regards,
Rico A. Tejeda
President
*** CALL ROBINSON MFG FOR PRICING 918-251-0353 ***
* API Range: 0-11 API x 0.1 degree div
* Temp Range: 0 to 150 deg F
* Approx Length: 15"
* ASTM 51H
ASTM 51H Hydrometer, thermometer in body. Temperature range 0-150 deg F. Temperature standard: 60F. Scale has 0.1 deg divisions. Approx length: 380mm Range 0-11 API 1/10 deg div
