Tianjin Shengtian Yonghong Steel Co., Ltd. (STYH Steel)
Premium ERW Steel Pipe Manufacturer & Structural Steel Supplier from China

Tianjin Shengtian Yonghong Steel Co., Ltd. (STYH Steel) is a premier manufacturer and exporter specializing in high-quality steel solutions from China. Backed by over a decade of industry expertise, STYH Steel operates a state-of-the-art 30,000 m² steel manufacturing facility in Tianjin. Our infrastructure features five advanced high-frequency welded (ERW) steel pipe production lines, delivering a robust annual capacity of 100,000 tons to global markets.

Our Core Steel Products Portfolio

As a trusted global steel supplier, our extensive product catalog includes:

· Welded Steel Pipes: Self-produced round, square, and rectangular welded steel pipes available in carbon steel, hot-dipped galvanized (HDG), and pre-galvanized finishes.
· Structural Steel Materials: A full range of section steels including U/C channels, steel angles, I/H beams, and flat bars.
· Steel Rods & Rebars: High-tensile steel wire rods and construction rebars.
· Steel Coils: Premium Hot Rolled Coils (HRC), Cold Rolled Coils (CRC), Galvanized Iron (GI) coils, and Prepainted Galvanized Iron (PPGI) coils.

Custom Steel Processing & Global Applications

To satisfy precise project specifications, STYH Steel provides advanced steel deep processing services, including bending, swaging, beveling, threading, and precision laser cutting. Our steel products are widely utilized in global fluid transportation, commercial and industrial construction, scaffolding systems, and agricultural greenhouse projects.

Reliable Export Logistics & Global Supply Chain

Driven by a professional production, warehousing, and shipping team, STYH Steel strictly adheres to international manufacturing standards and maritime loading protocols. We guarantee secure packaging and optimal stowing suitable for long-distance ocean freight and global transit. Over the past decade, our commitment to quality has earned wide acclaim from international clients across diverse countries and regions. Partner with STYH Steel today for reliable, long-term, and factory-direct steel wholesale solutions.