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Your Trusted Global Partner For Premium Steel Pipes & Pipe Fittings

We are a steel pipe manufacturer from Cangzhou, Hebei. Our company adheres to the principle of integrity and prioritizes quality. Lion Technology Co., Ltd. has extensive overseas markets, broad transportation channels and rich experience. .Our company are the leading manufacturer of steel products such as seamless steel pipe,hot-finished steel pipe,stainless steel pipe,pipe fittings, flange and supporting tubing,etc. We also have ourselves pipe fittings factory.We can produce seamless steel pipes from OD1/4” to OD 24”,thickness SCH30,SCH40,SCH80,SCH160 and so on,according to the standards such as GB、ASTM、API5L、API5CT、DIN,and JIS.Meanwhile, we also attach great importance to after-sales service for our customers.

 

At Lion Technology Co., Ltd, we engineer excellence into every pipe and fitting. As a leading manufacturer of high-quality steel pipes and pipe fittings, we deliver unmatched durability, precision, and performance for industrial, commercial, and construction applications worldwide.

 

Why Choose Us?

 

✔ Superior Strength & Durability –Our pipes and fittings are crafted from high-grade carbon steel, stainless steel, and alloy steel, ensuring superior resistance to corrosion, high pressure, and extreme temperatures. Every product undergoes strict quality control to meet API, ASTM, ANSI, and DIN standards, guaranteeing long-lasting performance even in the harshest environments.

✔ Precision Engineering – Advanced production technology guarantees tight tolerances, seamless connections, and leak-proof performance.

✔ Comprehensive Range – From standard SCH40/80 pipes to custom-designed flanges, elbows, tees, and reducers, we provide solutions for every piping system.

✔ Certified Quality – Compliant with international standards (API, ASTM, ANSI, DIN), our products undergo rigorous testing for reliability.

✔ Global Supply Expertise – Fast delivery, flexible order quantities, and dedicated logistics support to keep your projects on track.

 

Applications Across Industries

 

Our products are trusted in:

✔ Oil & Gas – Drilling, pipelines, refineries

✔ Water & Wastewater – Treatment plants, distribution systems

✔ Power Generation – Boilers, heat exchangers, cooling systems

✔ Construction & Infrastructure – Structural piping, fire protection

✔ Chemical & Petrochemical – Acid-resistant, high-pressure piping

  • Carbon Semless Steel Pipes

    Carbon Semless Steel Pipes

    Carbon Seamless Steel Pipes are made from high-quality carbon steel and manufactured without welded seams, offering exceptional strength, durability, and resistance to pressure. These pipes are ideal for a wide range of applications, including oil and gas pipelines, construction, automotive, and fluid transportation systems. The seamless design ensures uniformity, higher structural integrity, and improved performance under high pressure and temperature conditions.
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  • Flange

    Flange

    Flange Product Introduction Flanges are used to connect pipes to pipes or pipes to equipment, ensuring a sealed and stable connection. They prevent fluid leakage and can withstand certain pressures and stresses, ensuring reliable connections. Flange nominal diameters range from DN15-DN2000 and beyond, covering various pipeline connection needs. Flanges primarily adhere to international standards such as ASME B16.5-2020, ASME B16.47-2020, and API 6A-2018.
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  • Elbow

    Elbow

    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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Our pressure piping components

Cangzhou Leo Technology Co., Ltd. is located in Mengcun County Economic Development Zone, Cangzhou City, Hebei Province. It is a specialized high-tech enterprise that integrates the research and development, production, and sales of composite pipes and fittings.
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The company regards product quality as the life of the enterprise, establishes a sound quality management system in accordance with the requirements of industry and national standards, controls all aspects of input and output in the whole process, pays attention to every detail, and ensures that the product delivery pass rate is 100%.
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