Trusted Steel Partner for Global Infrastructure
More than 18 years of certified excellence, supplying premium steel solutions to more than 50 countries.
Explore ProductsCertified Manufacturer since 2005
Sino East Steel Group
Based in the major industrial hub of Tianjin, China, Sino East Steel Group has grown into a leading global manufacturer and exporter of certified steel products. Our massive 65,000 m² production base features advanced ERW welding and hot-dip galvanizing lines.
We combine technical expertise with a strong commitment to quality, ensuring every metre of steel meets the strictest international standards.
View Factory Details →Why Partner With Us?
We leverage 18 years of industrial experience to deliver steel critical to global infrastructure.
Certified Excellence
Strict in-house testing with EN 10204 3.1 (MTC) certificates on every shipment.
Massive Scale
500,000-ton annual capacity guarantees stable supply for mega-projects.
18-Year Track Record
Since 2005, supplying certified steel solutions to more than 50 countries.
Fast Delivery
Optimized production cycles with a professional 15–25 day lead time.
GCC Market Focus
Specialists in the Middle East market, meeting regional standards and logistics.
One-Stop Solution
Complete portfolio: pipes, scaffolding and structures to simplify your procurement.
Engineering Solutions
Industrial Steel Pipes
Scaffolding Systems
Industrial Applications
Industrial Construction
Civil Infrastructure
Energy & Utilities
Mining & Oil
Global Compliance & Certified Quality
ISO 9001">
ISO 9001:2015
International quality management standard, ensuring excellence in every delivery.
Verified Gold Plus Supplier
Independently audited by SGS / TUV Rheinland for capacity and reliability.
Strict Quality Control
Full traceability with Mill Test Certificates (MTC) on every batch.
Leading Steel Pipe Manufacturer & Supplier in China Since 1993
Factory-direct supply, full certification and competitive pricing for importers and distributors worldwide.
Galvanized Steel Pipe
MANUFACTURER & SUPPLIER →Seamless Steel Pipe
MANUFACTURER & SUPPLIER →PPGI Coils
MANUFACTURER & SUPPLIER →Galvanized Steel Coils
MANUFACTURER & SUPPLIER →Featured Products
API 5L Line Pipe
TECHNICAL SHEET →Galvanized Steel Pipe
TECHNICAL SHEET →Seamless Steel Pipe
TECHNICAL SHEET →Welded Steel Pipe
TECHNICAL SHEET →Galvanized Steel Coils
TECHNICAL SHEET →PPGI Coils
TECHNICAL SHEET →Corrugated Roofing Sheets
TECHNICAL SHEET →Steel Sheets
TECHNICAL SHEET →Cold Rolled Steel
TECHNICAL SHEET →Square & Rectangular Tubes
TECHNICAL SHEET →Stainless Steel
TECHNICAL SHEET →Steel Wire
TECHNICAL SHEET →Steel Nails
TECHNICAL SHEET →Equal Angle Steel
TECHNICAL SHEET →Deformed Steel Bar
TECHNICAL SHEET →Electrolytic Tinplate
TECHNICAL SHEET →Scaffolding
TECHNICAL SHEET →Prefabricated Houses
TECHNICAL SHEET →Frequently Asked Questions
Straight answers for buyers comparing steel suppliers from China.
Are you a steel manufacturer or a trading company?
We are a manufacturer. Steel pipes, coils, sheets, rebar and structures are produced on our own lines in the Tianjin plant (ISO 9001:2015 certified), with a 500,000-ton annual capacity across a 65,000 m² production base. Every shipment is accompanied by an EN 10204 3.1 mill test certificate. See our factory and history for details.
What is your minimum order quantity (MOQ)?
The MOQ is typically 25 metric tons per size, with mixed-size container loads (20 or 40 feet) welcomed for distributors. Sample orders for project approval can be arranged.
Which standards and grades can you supply?
We supply API 5L PSL1/PSL2 (Grade B to X70), ASTM A106/A36/A615, BS 4449, EN 10080, EN 39 / BS 1139 scaffolding systems, ISO 1461 hot-dip galvanizing and GB grades, with MTC per EN 10204 3.1 on every shipment. Browse the full product range for the specification list.
Do you provide mill test certificates (MTC) with shipments?
Yes. Every shipment includes an MTC per EN 10204 3.1 with heat-number traceability, and third-party witness testing by SGS, Bureau Veritas or TUV can be arranged before loading. See our quality and certification page for the full test scope.
What are your payment terms and delivery options?
We accept T/T, L/C, D/A, D/P and O/A for long-term partners. Delivery is FOB Tianjin, CIF, CFR or DDP, with 18-25 days sea freight to Jebel Ali, Dammam, Jeddah, Hamad Port, Shuwaikh and Sohar.
Can you arrange third-party inspection before shipment?
Yes - inspection by SGS, Bureau Veritas or TUV can be arranged at the factory before loading or at the destination port. Documentation can also be prepared to satisfy SASO / SABER conformity for Saudi Arabia and Dubai Municipality / ESMA requirements for the UAE.
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