About Us

Steel Structure General Contracting Service Provider

International Steel Structure Design, Manufacturing & Construction EPC Service Provider

ZSJH Construction (Tianjin) Co., Ltd. is a professional international EPC contractor specializing in steel structure engineering. With our own independent architectural and structural design institute, we focus on customizing prefabricated steel structures, steel structure workshops, and providing comprehensive steel structure factory construction services. We have served clients in Southeast Asia, the Middle East, Africa, Central Asia, and Latin America, delivering high-quality projects that comply with national standards.

Our Core Offerings

Briefly introduce our one-stop services, including custom steel structure design, manufacturing, construction, and post-sales support. We adhere to national standards and provide personalized solutions based on customer needs.

EPC Contract Services

Comprehensive EPC contractor services for steel structure projects, from design to completion, ensuring on-time and high-quality delivery.
View More
Steel Structure Engineering

Professional steel structure engineering solutions, including structural design, construction planning, and technical support.
View More
Prefabricated Steel Structure

High-quality prefabricated steel structures with customizable options, efficient production and quick installation
View More
Workshop & Factory

Comprehensive EPC contractor services for steel structure projects, from design to completion, ensuring on-time and high-quality delivery.
View More

Global Projects & Markets

ZSJH provides comprehensive services as an EPC contractor for steel structure engineering. Our services cover the entire lifecycle of steel structure projects, from design, customization, manufacturing to construction, tailored to clients in Southeast Asia, the Middle East, Africa, Central Asia, and Latin America.

On-site Installation Progress of Our Russia Steel Structure Project

We are pleased to share the latest on-site installation progress of our ongoing steel structure project in Russia. As a professional manufacturer and exporter of prefabricated steel buildings, we always adhere to strict production standards and provide one-stop services including design, fabrication

Custom Steel Structure Exported to India from Tianjin Factory

The goods exported this time are prefabricated portal frame H-beam steel structure members, which are the main load-bearing components for industrial warehouse and factory building construction.

106 Export Saudi Chicken Farm Project

The Saudi Arabia poultry house project adopts a lightweight portal frame steel structure system, paired with customized hot-dip galvanized steel components, to build modern breeding facilities tailored for the high-temperature, high-salt-fog environment in the Middle East. The prefabricated steel co

Export of Tires From Cambodia

The components are coated with light gray anti-corrosion paint, featuring precisely finished end connection plates and bolt holes, and are separated and protected by rust-proof wooden spacers. Overall, they exhibit standardized, high-quality industrial prefabrication characteristics, adapting to Cam

Export American Standard

The U.S. standard export project adopts a steel frame structure (I-section/box-section beam-column system), which precisely meets the core demands of the European and American markets for "code compliance, high seismic performance, and efficient industrialized construction". Through high-precision p

The Coal-fired Power Station Project in Sihanoukville, Cambodia

The steel structure selection for the Cambodian power plant precisely aligns with its power generation processes and functional requirements:The main powerhouse adopts a steel frame-bracing structure, ensuring the safe operation of heavy equipment and complex processes.The coal storage dome utilizes

Services & Certifications

Our one-stop services, including custom steel structure design, manufacturing, construction, and post-sales support. We adhere to national standards and provide personalized solutions based on customer needs. With comprehensive technical strength and equipment advantages, ZSJH provides a solid guarantee for the quality and progress of every project.

Steel Structure Industry Insights & News

Latest News

Lorem Ipsum is simply dummy text of the printing and typesetting industry has been the industry's standard dummy text ever since the been when an unknown printer.

How to Design a Farm Steel Structure for Livestock Breeding: A Step-by-Step Guide

0

Transitioning farm operations to modern infrastructure requires significant capital, making the margin for error in building design nearly zero. Traditional timber barns face accelerated degradation from moisture, pests, and heavy machinery, leading to recurring maintenance costs, compromised bio-se

Read More

26 05 2026
The Ultimate Guide to Agriculture Steel Buildings: Uses, Benefits, and Cost Breakdown

0

Farming operations must scale efficiently to survive extreme weather and rising material costs. Legacy timber and pole barns fail to meet these demands. Wood structures suffer from rapid degradation, require continuous upkeep, and inflate insurance premiums due to high fire risks. Traditional barns

Read More

26 05 2026
Position of Welding Symbols

0

Detailed Explanation of Welding Symbols: Interpretation based on the *** standard GB/T 10044-2006 regarding the specification of offshore platform manufacturing, offshore platform steel structure engineering, and pressure vessels, welding symbols are the core carrier for transmitting welding process

Read More

06 04 2026
China Classification Society's double-sided welding root-clearing forming technology

0

In the field of shipbuilding, the quality of thick plate welding joints directly affects the safety, durability and fatigue resistance of the ship structure. The double-sided welding root cleaning and forming technology, as the core process for thick plate welding (such as the large assembly of ship

Read More

06 04 2026
Welding Engineering | To Truly Understand "Welding Procedure Qualification", These Concepts Must Be Comprehended

0

Welding procedure qualification is a process that simulates actual production conditions to conduct welding and tests on materials, in order to verify whether the proposed welding parameters (such as current, voltage, welding speed, heat treatment, etc.) can ensure the mechanical properties and stru

Read More

06 04 2026

Quick Links

Products

Contact Us

Telephone: +86-151-2258-2058
WhatsApp: +8618822698788 / +8615122582058
Email: sales@zsjhsteel.com
Address: No. 1 11th Meridian Road, Industrial Zone, Dakoutun Town, Baodi District, Tianjin, China