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Premium Steel Pipes, Coils & Sheets Supplier

Direct factory export from Tianjin, China. High-quality galvanized, stainless, and carbon steel products for construction, infrastructure, and industrial applications.

Steel Products
Tianjin Sincere Factory

About Us

Tianjin Sincere Import & Export Co., Ltd was established on June 20, 2007, and is located in Tianjin City, China. We operate our own manufacturing facility, enabling us to export directly to customers worldwide.

As a direct factory exporter, we offer competitive pricing and fast shipment. Our product range includes steel pipes, steel coils, steel sheets, section steel, wire, perforated metal sheets, and nails — all produced to international standards.

  • Established in 2007
  • Own manufacturing facility
  • Direct export capability
  • Fast shipment & competitive pricing

Our Products

High-quality steel products for construction, infrastructure, and industrial use. All items are available for bulk export with reliable shipping.

Galvanized Steel Pipes

Galvanized Steel Pipes

Hot-dipped galvanized round and square pipes. Ideal for scaffolding, construction, and structural applications. Available in various sizes and thicknesses.

  • Material: Q235, Q195
  • Standards: HDG, GI
  • Applications: Scaffolding, roofing, frames
Perforated Metal Sheets

Perforated Metal Sheets

Stainless steel and galvanized perforated sheets with round or square holes. Used for filtration, decoration, and industrial screens.

  • Materials: SS304, SS316L, GI
  • Hole Types: Round, square, custom
  • Thickness: 0.5mm–6mm
Steel Coils

Steel Coils

Hot-rolled and cold-rolled steel coils in carbon, galvanized, and prepainted variants. Suitable for roofing, automotive, and manufacturing.

  • Grades: Q235, Q345, SPCC
  • Types: HR, CR, PPGI, PPGL
  • Width: 600mm–1500mm
Steel Sheets

Steel Sheets

Galvanized, prepainted, and checkered steel sheets. Perfect for roofing, cladding, flooring, and industrial platforms.

  • Standards: A36, S235JR, A283
  • Finishes: Galvanized, color-coated
  • Thickness: 0.18mm–12mm
Binding Wire

Binding & Tie Wire

Black annealed and galvanized binding wire. Used in construction, packaging, and agriculture. Available in coils and spools.

  • Diameter: 0.8mm–5.0mm
  • Types: GI, black annealed
  • Packaging: Export standard
Roofing Nails

Roofing & Galvanized Nails

Corrugated twisted roofing nails. Durable and corrosion-resistant. Ideal for metal roofing and construction projects.

  • Material: Galvanized iron
  • Length: 25mm–75mm
  • Finish: Hot-dip galvanized
Section Steel

Section Steel

Angle bars, flat bars, and structural sections. Used in building frameworks, bridges, and industrial structures.

  • Grades: Q235, Q345
  • Shapes: Angle, flat, channel
  • Standards: ASTM, JIS, DIN
Razor Barbed Wire

Barbed Wire & Concertina

Hot-dipped galvanized barbed wire and BTO-22/BTO-30 concertina for security fencing in farms, prisons, and borders.

  • Type: Double strand, razor blade
  • Coating: HDG
  • Applications: Security, perimeter fencing

Why Choose Us?

We deliver quality, reliability, and value to global partners.

Own Factory

Direct control over production ensures consistent quality and faster turnaround.

Competitive Pricing

No middlemen — we export directly, offering factory prices to our customers.

Fast Shipment

Efficient logistics and bulk container loading ensure timely delivery worldwide.

Global Export

Serving clients in Africa, Middle East, Southeast Asia, Europe, and South America.

2007
Founded
70+
Products
5000+
Tons Exported
50+
Countries Served

Frequently Asked Questions

Do you offer OEM services?

Yes, we provide OEM and custom packaging options for bulk orders.

What are your payment terms?

We accept T/T, L/C, and other standard international trade terms.

How do you ensure product quality?

All products undergo strict quality control and are produced to international standards.

Can I get samples before ordering?

Yes, we offer free samples for evaluation. Shipping cost may apply.

Contact Us

Get in touch for pricing, samples, or bulk orders. We respond within 12 hours.

Address

Chongqing Road, Heping Area, Tianjin City, China

Phone

+86-13642123638

WhatsApp

+86 13642123638 (Julia)

+86 13820015585 (Steven)

Get the Latest Price

Interested in our steel products? Contact us directly through the official website for a fast quote.

Visit Official Website to Contact

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