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Where Metallurgical Science Meets Uncompromising Pipeline Performance

Where industrial reliability is forged. At Cangzhou LION Technology Co. Ltd., we engineer pipes, pipe fittings and flanges that outlast your toughest operations.”

 

From ANSI B16.9 tees to proprietary corrosion-resistant overlays – we manufacture solutions, not just products.

Our robotic submerged arc welding (SAW) ensures 98.7% density pipe fittings.

Forged fittings exhibit 23% higher fatigue resistance vs. cast equivalents 

Radial grain flow prevents delamination in cryogenic service (-196°C)

Final inspection isn’t a department – it’s a culture.

 

Custom-engineered solutions ranging from super duplex cladding for chloride-rich subsea manifolds to cryogenically stabilized elbows for LNG transfer systems (-196°C operational integrity) are validated through finite element analysis simulations replicating extreme load scenarios prior to shop hydrotesting 

 

Leveraging robotic submerged arc welding with precision thermal profiling, we achieve 98.7% metallurgical density through layer-by-layer deposition control—a critical advantage that eliminates gas porosity risks in sour service applications。

Through 8,000-ton closed-die forging that realigns crystalline structures into radial grain flow patterns, our fittings demonstrate 23% superior fatigue endurance versus cast alternatives when subjected to ASME B31.8 cyclic pressure testing protocols, fundamentally extending pipeline service life in offshore environments experiencing vortex-induced vibration stresses.

 

Technical Highlight:

 

  • "Layer-by-layer deposition achieves 98.7% density – eliminating porosity risks in extreme pressure applications"
  • "Real-time thermal imaging ensures HAZ (Heat Affected Zone) control within 0.8mm tolerance"

 

Specialization Showcase:


√ Clad fittings for sour gas service (NACE MR0175 compliant)
√ 3D-printed sand molds for complex geometries
√ Electropolishing for ultra-high purity applications

 

While competitors cast, we forge. Our 8,000-ton hydraulic press aligns grain structure for superior stress distribution.

Automation meets craftsmanship. Our certified technicians conduct phased array ultrasonic testing where algorithms can’t reach.

When pipeline failures cost millions per hour, your fittings shouldn’t be the weakest link

When failure is not an option – neither are compromises

 

Call to Action:
Visit [https://www.lion-pipeline.com]

for Your Project-Specific Technical Dossier

  • Elbow

    Codo

    Carbon Steel &stainless Steel Elbow Elbows are pipe fittings used to change the direction of pipelines in piping systems, commonly employed at pipeline bends. They are widely used in industries such as petroleum, chemical, and power. The common size range for elbows is DN15-DN2000, and typical angles include 45°, 90°, and 180°.
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  • Laser Clad  Pipe

    Laser Clad Pipe

    Laser clad steel pipes are manufactured using laser cladding technology. This technology involves adding cladding material to the surface of ordinary steel pipe base material, using high-energy-density laser beams to fuse the cladding material with the steel pipe surface, forming a metallurgically bonded cladding layer. These pipes are generally used in compressed air energy storage projects as underground deep well transportation pipes or casings, as well as in oil, natural gas, and geothermal well extraction.
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  • Pipe Cap

    Tapa de tubería

    Pipe caps come in different shapes, including round, square, and oval, and can be designed for both threaded and welded connections. They ensure the integrity of piping systems during transportation, storage, and installation by protecting the pipe ends from dirt, debris, and environmental factors. Durable and easy to install, pipe caps are critical for maintaining system efficiency and safety.
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Our pressure piping components

Cangzhou Leo Technology Co., Ltd. se encuentra en la Zona de Desarrollo Económico del Condado de Mengcun, ciudad de Cangzhou, provincia de Hebei. Es una empresa especializada en alta tecnología que integra la investigación, el desarrollo, la producción y la venta de tuberías y accesorios compuestos.
Noticias
La empresa considera la calidad del producto como la vida de la empresa, establece un sólido sistema de gestión de calidad de acuerdo con los requisitos de la industria y los estándares nacionales, controla todos los aspectos de entrada y salida en todo el proceso, presta atención a cada detalle y garantiza que la tasa de aprobación de la entrega del producto sea del 100%.
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