Tech-Seal International

Tech-Seal International With expertise in designing advanced flow control products and flow control fittings spanning over 18 years, TSI Flow Products, Inc. has retained its status as one of the fastest growing businesses in the industry

TSI Flow Products, a Houston, Texas based business, began as a machine shop providing high pressure components to the major suppliers of API 6A gate valves around the globe. This knowledge, experience and expertise over the years expanded into high pressure flow control products. TSI Flow Products are based on field proven designs and manufactured from the highest quality materials with stringent quality control checks and statistical process control. TSI Flow Products is an API 6A Q1 and ISO 9001 licensed facility. TSI Flow Products is a vertically integrated company from forge shop to test and assembly operation. Over the last twenty years, TSI Flow Products has invested significant amounts of capital into key processes, including, but not limited to: - forging presses - heat treatments and stress relieving operations - CNC high performance & precision machine tools with the ability to provide six sigma levels of quality with repeatable and reliable product quality - assembly and testing facilities All these key processes are performed by employees of TSI Flow Products who are fully trained, knowledgeable and skilled to understand current product and quality requirements. This investment in state of the art technologies, precision machine tools and the constant learning and training of our skilled workforce, allows TSI Flow Products to pass on to our customers unequalled quality and value for our high pressure control products. Applications for TSI's high pressure components includes: Blowout Preventer Systems, Snubbing, Cementing, Well Stimulation, Sand Seperator Systems, Coiled Tubing Systems, Production Testing and Flow Back Operations.

Mission: It is our VISION to continue to invest in technology, quality, and people constantly seeking renewal via continuous education and learning, and the application of new technologies and best management practices which set Tech-Seal apart from our peers. Tech-Seal strives to provide a safe progressive work environment where employees contribute to the continued growth of our company. Our core values ensure the safety and integrity of all our employees, providing a work environment that attracts the very best talent in the industry! Our MISSION is to support our customers by providing superior products and services of exceptional value which help them gain competitive advantage in their markets. Throughout all of our engineering, manufacturing and assembly processes we focus on design, functionality, quality, and the safety of our employees and our customers. As an API 6A Q1 and ISO 9001 licensed facility we will continue to develop innovative products in diversified markets which provide stability and adequate financial returns which allow us to achieve our vision and to provide opportunity for Tech-Seal employees that follow us.

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TSI Flow Products

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Flowline, plug valve, gate valve, 1502 fittings and 1502 adapters by TSI Flow Products, Inc.

Tech-Seal Parts and Products

Tech-Seal Parts and Products


3131 W Little York Rd
Houston, TX

Opening Hours

Monday 08:00 - 17:00
Tuesday 08:00 - 17:00
Wednesday 08:00 - 17:00
Thursday 08:00 - 17:00
Friday 08:00 - 17:00


(713) 358-9326


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