Fire fighting Piping System 27+ Years Best

Over the past 27 years, Leyon Group has been committed to the fire fighting piping system industry, 80,000m2 workshop, 1400 staff, 246 QC workers, 2 model design center, 4 warehouses.


Promote sustainable development of the and achieve energy conservation, emission reduction and recycling.

Valve application areas

Covers fire protection systems, mining industry, city gas, heating, ventilation and air conditioning systems, etc.

Valve solutions

Our valve solutions provide efficient and reliable fluid control, ensuring system performance and safety.

Valve catalog

Easily filter our industry-leading valve products to meet your project needs.

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The most professional fire engineering piping system.

The Leyon Group was founded in 1996. For more than 27 years, Leyon has focused on providing plumbing system solutions to customers around the world in the fields of fire protection, mining, town gas, HVAC, etc.

Leyon mainly supplies fire valves, fire hose, fire cabinet, malleable cast iron pipe fittings, ductile iron pipe fittings, grooved pipe fittings, forged pipe fittings, stainless steel pipe fittings, brass pipe fittings, stainless steel valves, brass valves, seamless pipe, welded pipe and other full series of products.

Our products are UL, FM, CE, BSI, TSE, ISO certified and qualified supplier to many large companies such as NAFFCO, CHEVRON, Gulf Fire, etc…

Products not to be missed

Application scenarios


Precisely control the flow of water and extinguishing agents to ensure rapid response and effective fire extinguishing, protecting personnel and property.


Control and regulate the flow of slurry, tailings and water to ensure safe, efficient and reliable mining operations, improve productivity and reduce downtime.

Oil and Gas

Control and regulate the flow of oil and natural gas to ensure the safe and efficient operation of pipeline systems, prevent leaks and accidents, and improve production efficiency and environmental protection.


Control and regulate water flow to ensure smooth and efficient operation of the drainage system, prevent blockage and overflow, and ensure drainage safety in cities and industrial areas.

Our advantage

Why choose us?

Innovative design 95%
High durability 100%
Precise control 99.99%
Environmental friendly 90%
Discover Leyon Group: a leading provider of piping system solutions!
Providing you with professional services our commitment and responsibility.


Many Friendly Exchanges

sustainable development

LPS engineering fire valve

Faced with the harsh test of nature’s different seasons and climate changes, we can always maintain excellent performance at the most critical moments.

From our Blog

Learn About The Latest News

Elementor #4138

Do you know grooved pipe fittings? Grooved pipe fitting is a newly developed type of steel pipe connection pipe fitting, also called clamp connection, which has many advantages.

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Over the past 27 years, Leyon Piping System (abbreviation: LPS) has been committed to the piping system industry…

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