Company introduction

  • USELL, headquartered in British Columbia, Canada
  • Brings together a group of excellent talents with rich experience and active innovation
  • Dedicated to the research, development, and production of fluid valve products, we provide supporting technical solutions

USELL, headquartered in British Columbia, Canada, is a service-oriented enterprise co-founded by a group of professionals with years of industry experience. It possesses profound technical expertise in the field of fluid control.

Our technical service team has long been dedicated to multiple high-end industrial fields, including power generation, microelectronics manufacturing, high-purity chemical production, petrochemicals, biopharmaceuticals, as well as the food and beverage industry. Regardless of your industry, we deeply understand the crucial role of fluid valves in product processes and system operations. Therefore, we closely focus on your specific needs and tailor-make the most suitable fluid valve products and supporting technical solutions for you, helping you enhance system efficiency and ensure production safety.

We always adhere to the principle of listening first - earnestly understanding your actual working conditions, technical difficulties, and usage habits. Based on this, we propose a variety of feasible and high-quality product options for you to make your own judgment and choice. We advocate a transparent and open spirit of collaboration, and establish long-term mutual trust with customers with a sincere and professional attitude. More importantly, we advocate the concept of "cooperation and sharing", viewing every project as an opportunity for mutual growth, and working together with customers to discover and create shared value.

Creating Shared Value --- Creating and sharing value with you.


Electricity and energy

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Electricity and energy

Covering the complete chain from traditional energy to new energy storage. In ultra-supercritical thermal power generation, valves need to withstand high temperatures and high-pressure steam above 600°C; in solar thermal power generation, the challenge of preventing corrosion and crystallization of molten salt at 565°C is addressed; in compressed air energy storage, rapid shut-off and precise regulation of large-scale pipeline networks  are achieved.

 



Oil and natural gas

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Oil and natural gas

It spans the entire process from "extraction - transportation - refining". The upstream is used for high-pressure throttling at the wellhead and emergency pipeline shut-off; the midstream long-distance pipelines require sulfur resistance and corrosion protection, and are adapted for remote operation and maintenance in uninhabited areas; the downstream refining process deals with high-permeability medium sealing in hydrogen-contacting conditions such as hydrocracking.



Chemical Engineering and New Materials

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Chemical Engineering and New Materials

Handling highly toxic, strongly corrosive, or easily polymerizable media. For example, wet chlorine gas in chlor-alkali chemical industry requires titanium valves to prevent pitting corrosion; trichlorosilane in polysilicon production requires zero external leakage bellows seals; new materials such as caprolactam need to address issues of easy crystallization blockage and frequent heat tracing.



Hydrogen energy and new energy

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Hydrogen energy and new energy

Focus on the safety control of high-pressure hydrogen (35/70MPa) and liquid hydrogen (-253℃). In hydrogen refueling stations, valves need to address sealing failure caused by "permeation embrittlement" of high-pressure hydrogen; in liquid hydrogen storage and transportation, special low-temperature materials need to be used to prevent cold brittleness; in PEM electrolyzers, they need to withstand high-potential oxidative corrosion.



Metallurgy and Heavy Industry

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Metallurgy and Heavy Industry

It is required to cope with harsh environments such as high-temperature dust and high-pressure water descaling. For example, the valves of blast furnace hot blast stoves need to withstand high temperatures of 1200℃ and isolate dusty flue gas; the high-pressure water descaling system for steel rolling needs to withstand high-frequency impact water hammer above 30MPa; and the high-temperature alkali solution in alumina production requires resistance to strong alkali scouring and anti-scarring.



Naval Architecture and Marine Engineering

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Naval Architecture and Marine Engineering

Serving LNG ships, drilling platforms, and deep-sea systems, valves for LNG ships must adapt to ultra-low temperatures of -163°C and vessel rocking; offshore platforms face corrosion from seawater chloride ions and extreme weather conditions such as typhoons; valves for deep-sea Christmas trees must withstand high pressure, low temperatures, and inhibit hydrate formation under temperature control conditions.