welcome to us

WE OFFER THE BEST QUALITY PRODUCTS

LEYON Group was founded in 1996. In more than two decades,LEYON always focuses on providing solutions for piping systems to the clients all over the world.

LEYON is supplying cast iron threaded and grooved fittings, carbon steel welding fittings and flanges, pipes and nipples, clamps,stainless steel fitting and other accessories, which are widely.

used for fire fighting system, gas pipeline, plumbing and drainage pipeline, structual, etc.

Approved by FM, UL, ISO, CE, BSI, LEYON is the qualified supplier for many big esteemed companies, such as Chervon, CNPC, CNOOC CNAF, etc.

 

 

 

  • index-about1
  • index-about2
  • index-about3

hot products

promote_big_1

MALLEABLE IRON GALVANIZED / BLACK THREADING FINISHING BS-21 EN10242

Size Available: 1/8"-6"
Finishing: hot dipped galvanzied, baked galvanized, black, color painting, etc.
Application: Plumbing, Fire Fighting System, Irrigation & other Water Pipeline.

LEARN
MORE+
  • Malleable Iron
  • Malleble Iron
  • Malleable Iron
  • Malleable Iron Pipe Fittings
  • Malleable Iron Pipe Fittings
promote_big-2

DUCTILE IRON GROOVED FITTINGS FOR FIRE FIGHTING SYSTEM

Size Available: 2''-24''.
Finishing: RAL3000 Red Epoxy Painting, Blue Painting, Hot Galvanized.
Application: Fire Fighting System, Drainage System, Pulp & other Water Pipeline.

LEARN
MORE+
  • Grooved
  • Grooved
  • Grooved
  • Grooved
  • Grooved
promote_big3

CARBON STEEL PIPE NIPPLE COUPLING SEAMLESS / WELDED PIPES WITH BSP NPT THREADS

Size Available: 1/8"-6"
Finishing: Sandblast, Original Black, Galvanized, Color Painting, Electroplated, etc.
Application: Water, Gas, Oil, Decoration, etc.

LEARN
MORE+
  • Butt-Welding Carbon Steel
  • Carbon Steel
  • Butt-Welding Carbon Steel
  • Butt-Welding Carbon Steel
  • Butt-Welding Carbon Steel
  • Flexible Coupling vs Rigid Coupling

    Flexible couplings and rigid couplings are two types of mechanical devices used to connect two shafts together in a rotating system. They serve different purposes and have distinct characteristics. Let's compare them: Flexibility: Flexible Coupling: As the name suggests,...

  • How does a butterfly valve work?

    Butterfly valves provide lightweight and low-cost control over water flow in fire sprinkler and standpipe systems A butterfly valve isolates or regulates the flow of fluid through piping systems. While they can be used with liquids, gases, and even semi-solids, butterfly...