About Us

A Professional Steel Pipe Manufacturer in Tianjin, China

Certified • Sustainable • Factory-Direct

TEWOO-ITD of Xinhongsheng Metal is a reputable steel pipe manufacturer in Tianjin, China, located in Daqiuzhuang, Jinghai District — the renowned center of China’s steel pipe production.

We specialize in manufacturing high-quality seamless steel pipes, ERW steel pipes, LSAW steel pipes, galvanized steel pipes, stainless steel tubes, electrical conduit pipes, high-end special alloy steel, and low-carbon green steel products for global markets.

As a trusted seamless steel pipe manufacturer China, ERW steel pipe supplier Tianjin, LSAW steel pipe factory, and low-carbon steel pipe manufacturer, we are supported by strict international certifications including ISO, API, and CE. We serve importers, wholesalers, EPC contractors, oil & gas companies, and construction groups across North America, Europe, Australia, Canada, the Middle East, Southeast Asia, and Africa.

🔧 Our Production Strength

Our modern facility covers over 150,000㎡ and is equipped with advanced production lines, including:

• High-frequency ERW welding lines (high frequency welded pipe China)

• Hot-rolling and cold-drawing seamless pipe production

• Large-diameter LSAW pipeline welding workshop

• Precision stainless steel tube manufacturing lines

• Low-carbon steel and alloy steel smelting & refining capabilities

• Full OEM customization for schedule 40 pipe, black steel pipe, structural pipe, pressure pipe, and more

🏆 Our Certifications & Quality Assurance

We strictly comply with global standards to ensure consistent quality:

• API 5L pipe manufacturer China

• ISO 9001 certified steel pipe factory Tianjin

• CE certified steel pipe supplier (Europe)

• Compliant with ASTM A53, ASTM A106, EN10255, and other international specifications

• Full Mill Test Certificates (MTC) + third-party inspection (SGS, BV, TUV)

🧪 High-End Special Steel & Alloy Steel Capabilities

We are a capable alloy steel pipe manufacturer China and high-end special steel supplier, providing advanced materials widely used in demanding markets such as Europe, USA, and Australia:

• Special steel for extreme environments

• Precision alloy steel tubes

• High-performance alloy steel

• Aerospace-grade alloy steel pipe

• High strength low alloy steel (HSLA)

• Alloy steel tubes for harsh environments

These products are widely applied in aerospace, pressure vessels, energy, automotive, machinery, drilling tools, and heavy engineering projects.

♻ Low-Carbon & Sustainable Steel Solutions

We actively support global decarbonization as a leading low-carbon steel pipe manufacturer and sustainable steel pipe supplier:

• Low-carbon footprint steel products China

• Green steel pipe China

• Eco-friendly carbon steel tubes

• Low emission steel pipe factory

Our sustainable solutions help buyers meet EU CBAM, Canadian, and Australian environmental requirements, with EPD and low-carbon documentation available.

🌍 Global Export & Markets Served

We export to more than 30 countries and are recognized as a reliable source for:

• Pipeline steel pipe China

• Oil and gas steel pipe supplier

• Structural steel pipe for construction

• Boiler tube manufacturer China

• High pressure steel pipe China

• Carbon steel pipe exporter Tianjin

We proudly serve international importers, wholesalers, EPC contractors, fabricators, and government infrastructure projects.

🤝 Our Promise to Global Buyers

• Competitive factory direct steel pipe price

• Low MOQ steel pipe China — friendly for new buyers and distributors

• Highly customizable sizes, wall thickness, steel grades, and coatings

• Fast and reliable delivery from Tianjin Port

• Complete export documentation for smooth customs clearance

• Stable, consistent quality on every shipment

At TEWOO-ITD of Xinhongsheng Metal, we are committed to becoming your most trusted China steel pipe manufacturer and long-term partner for certified, high-quality, and sustainable steel pipe solutions.

Ready to discuss your project?

Contact us today for RFQs, detailed specifications, or technical consultation.

WhatsApp: +1-6303406276 (Fast response within 24 hours)