About Us

A Professional Steel Pipe Manufacturer in Tianjin, China
Certified • Sustainable • Factory-Direct

Tewoo-ITD of Xinhongsheng Metal is one of the most reputable Tianjin steel pipe factories located in Daqiuzhuang, Jinghai District, the center of China’s steel pipe production. We specialize in seamless pipes, ERW pipes, LSAW pipes, galvanized pipes, stainless steel tubes, electrical conduit pipes, high-end special steel, and low-carbon steel products for global markets.

Our factory is known internationally as a reliable seamless steel pipe manufacturer China, ERW steel pipe supplier, LSAW steel pipe factory, and low-carbon steel pipe manufacturer supported by strict ISO/API/CE certifications.

🔧 Our Production Strength

• Over 150,000㎡ modern facility
• High-frequency ERW lines, hot-rolling & cold-drawing lines
• LSAW large-diameter pipeline welding workshop
• Precision stainless tube production lines
• Low-carbon steel & alloy steel smelting + refining
• OEM customization for schedule 40, black steel pipe, structural pipe, pressure pipe

Keywords covered:
✓ high frequency welded pipe China
✓ stainless steel tube China
✓ carbon steel pipe exporter Tianjin
✓ electrical conduit pipe manufacturer

🏆 Our Certifications

We strictly comply with global standards:
• API 5L pipe manufacturer China
• ISO 9001 steel pipe factory Tianjin
• CE certified steel pipe supplier Europe
• EN10255 galvanized pipe China
• ASTM A53 pipe manufacturer

We provide full Mill Test Certificates, chemical & mechanical test data, and third-party inspection reports (SGS/BV/TUV).

🧪 High-End Special Steel Capabilities

We supply high-value advanced steels widely used in Europe, USA, and Australia:
• high-end alloy steel manufacturer China
• special steel for extreme environments
• precision alloy steel tube China
• high performance special steel supplier
• aerospace grade alloy steel pipe
• high strength low alloy steel China
• alloy steel tube for extreme environments

Applications include aerospace, pressure vessels, energy, automotive, machinery, drilling tools, and harsh-environment engineering.

♻ Low-Carbon & Sustainable Steel Mission

We are a leading supplier of:
• low-carbon footprint steel products China
• sustainable steel pipe supplier
• green steel pipe China
• eco-friendly carbon steel tube
• low emission steel pipe factory

Our products meet EU/Canada/Australia environmental requirements and support EPD/CE/low-carbon certifications.

🌍 Global Export & Markets

We export to more than 30 countries and are recognized worldwide as a dependable 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

We serve importers, wholesalers, EPC contractors, fabricators, and government infrastructure developers.

🤝 Our Promise to Buyers

• Factory-direct steel pipe price
• Low MOQ steel pipe China
• Customizable sizes & grades
• On-time delivery from port of Tianjin
• Full documentation to pass customs & compliance reviews
• Stable quality on every shipment

We aim to be the most trusted China steel pipe supplier for global buyers seeking certified, stable, and sustainable steel solutions.

Contact us for RFQs, technical support, or specification consultation.