For 60 years, Stream-Flo Industries Ltd. has built premium wellheads, gate valves, check valves, and surface safety valves for the worldwide oil and gas industry. 

We’ve leveraged our experience, expertise, and advanced manufacturing capabilities to develop our most innovative wellhead system yet.

Longview, TX

Edmonton, Alberta

Building World Class Solutions

DMLX has undergone comprehensive research and development to ensure we can help our customers deliver on their targets.

Our manufacturing facilities in Canada and the United States enable us to deliver world-class quality to our customers in North America and around the globe. All our North American facilities are also ISO 45001 certified.


As a responsible corporate citizen, we believes that financial performance — and responsibility for our environment, our employees, and the global communities we impact — are inextricably linked. 

Questions about DMLX? We've got you covered.

As a cutting edge wellhead manufacturer, we look forward to working closely with you on your programs in the Permian Basin and throughout North America.

Over the past year, we’ve continued innovating as we launched the latest iteration of our premier wellhead system — the DMLX — with our operator partners in the Permian.