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Zhong Sheng Jiahe Construction Engineering (Tianjin) Co., Ltd.

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About ZSJH

ZSJH is a professional steel structure manufacturer and exporter in China, specializing in OEM steel structure fabrication, custom steel manufacturing, and pre-engineered steel building (PEB) solutions for global industrial and commercial projects.
Our main products include steel structure workshops, warehouses, pre-engineered steel buildings (PEB), industrial and multi-storey steel structures, steel beams, columns, welded components, and custom metal fabrication products.
With strong OEM and custom manufacturing capabilities, we provide steel fabrication based on customers' drawings, specifications, material standards, and project requirements. Our services cover engineering detailing, material sourcing, CNC cutting, welding, assembly, surface treatment, quality inspection, and export packaging.
Supported by an experienced engineering team and reliable production system, ZSJH ensures strict quality control and provides export documentation, container loading, logistics coordination, and technical support for global customers.
From Drawings to Finished Steel Structures
Design → Engineering → OEM Fabrication → Quality Control → Export & Delivery
Committed to quality, customization, and reliable delivery, ZSJH strives to be a trusted long-term steel structure manufacturing partner worldwide.
 

Laboratory Testing Equipment

Welding Gauge

Welding Gauge

Universal Material Tester

Universal Material Tester

Ultrasonic Flaw Detector

Ultrasonic Flaw Detector

Rockwell Hardness Tester

Rockwell Hardness Tester

Cryogenic Charpy Impact Tester

Cryogenic Charpy Impact Tester

Computer Controlled Universal Material Tester

Computer Controlled Universal Material Tester

Coating Thickness Meter

Coating Thickness Meter

Coating Thickness Gauge

Coating Thickness Gauge

Hydraulic Universal Tensile Testing Machine

Hydraulic Universal Tensile Testing Machine

High-Strength-Bolt-Testing-Machine

High-Strength-Bolt-Testing-Machine

High Strength Bolt Torsion Testing Machine

High Strength Bolt Torsion Testing Machine.

Digital Rockwell Hardness Tester

Digital Rockwell Hardness Tester

Portable Ultrasonic Flaw Detector

Portable Ultrasonic Flaw Detector

Manual Rockwell Hardness Tester

Manual Rockwell Hardness Tester

Manual Hydraulic Test Stand

Manual Hydraulic Test Stand

Low Temperature Impact Tester

Low Temperature Impact Tester

Why Choose Us
  • One-Stop Service
  • Strength, Durability & Weather Resistance
  • Sustainable & Eco-Friendly
  • Flexible Expansion & Easy Upgrades
  • Modular Prefabrication & Fast Installation
  • Lightweight & Cost-Effective Foundation

Production Capacity

ZSJH Steel has a well-established steel structure manufacturing system, providing reliable fabrication support for projects worldwide.
Our capabilities cover material preparation, cutting, drilling, welding, assembly, surface treatment, quality inspection, packaging, and container loading. Each production stage is carefully controlled to ensure dimensional accuracy, structural quality, and consistent performance.
We manufacture steel structure workshops, warehouses, PEB buildings, industrial and multi-story steel structures, steel beams and columns, structural components, and custom fabricated steel products.
With experienced engineers and skilled teams, we support custom fabrication based on customer drawings, dimensions, material specifications, technical standards, and project requirements, focusing on precision, production efficiency, and reliable delivery.
Strict quality control covers raw materials, cutting, welding, dimensional inspection, surface treatment, and final inspection before shipment to ensure consistent product quality.
From Engineering → Fabrication → Quality Control → Packaging → Export, ZSJH Steel provides reliable quality, stable manufacturing capability, flexible customization, and efficient delivery worldwide.

Zhong Sheng Jiahe Construction Engineering (Tianjin) Co., Ltd.

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Professional Team

Professional Team

ZSJH (ZhongShengJiaHe) boasts a full-cycle professional team covering R&D + Design + Fabrication + Construction + Inspection, as well as BIM design, EPC project management and international business.Our core engineers hold rich experience in global steel structure projects and are proficient in both domestic standards and international specifications such as CE and ISO.
We prioritize customized engineering solutions tailored to client budget, local building codes and site construction conditions.
Our skilled fabrication and inspection team strictly controls component precision, welding performance and surface treatment before shipment.
The overseas business team is familiar with cross-border logistics, international compliance and global project coordination to avoid delivery risks.
We maintain seamless communication throughout the whole project lifecycle to respond quickly to technical and commercial inquiries.
We deliver reliable, cost-effective steel structure solutions for industrial workshops, warehouses and new energy steel projects worldwide.
Qualification Certificate
这个区域可以完全编辑，并让您有机会介绍自己，您的网站，您的产品或您的服务。
这个区域可以完全编辑，并让您有机会介绍自己，您的网站，您的产品或您的服务。
  • Certificate of Welding Management System
  • OCCUPATIONAL HEALTH AND SAFETY MANAGEMENT SYSTEM CERTFICATE
  • ENVIRONMENTAL MANAGEMENT SYSTEM CERTIFICATE
  • QUALITY MANAGEMENT SYSTEM CERTIFICATE
  • CORPORATE INTEGRITY MANAGEMENT SYSTEM AUTHENTICATION CERTIFICATE
  • China Steel Structure Manufacturing Enterprise Qualification Certificate
  • Construction Enterprise Qualification Certificate
  • Exemplary Unit for Integrity-Based Operations
  • Unit of Excellence in Quality, Service, and Integrity
  • Enterprise Credit Rating Certificate
  • Certificate of Welding Management System
  • OCCUPATIONAL HEALTH AND SAFETY MANAGEMENT SYSTEM CERTFICATE
  • ENVIRONMENTAL MANAGEMENT SYSTEM CERTIFICATE
  • QUALITY MANAGEMENT SYSTEM CERTIFICATE
  • CORPORATE INTEGRITY MANAGEMENT SYSTEM AUTHENTICATION CERTIFICATE
  • China Steel Structure Manufacturing Enterprise Qualification Certificate
  • Construction Enterprise Qualification Certificate
  • Exemplary Unit for Integrity-Based Operations
  • Unit of Excellence in Quality, Service, and Integrity
  • Enterprise Credit Rating Certificate

Vision and Mission

ZSJH Steel upholds the vision of "becoming a leading domestic provider of steel structure system solutions" and is committed to infusing every building with the intelligence and strength of steel. The company adheres to the core values of innovation, quality, responsibility, and mutual benefit, embraces the service philosophy of "earning customers' trust forever," implements the business concept of "professionalism, dedication, and expertise," and consistently follows the operational principle of "reputation first, quality first, service first." In terms of team building, Zhong Sheng Jiahe adheres to the standard of "selecting talents
based on ability, uniting with sincerity, working with passion, and dedicating to the cause." It advocates integrity, capability, and an enterprising spirit, requiring employees to have clear goals, sharp thinking, courage, an open mind, a willingness to work hard, and the ability to empathize, thereby jointly promoting the sustainable development of the enterprise.
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Brochure

ZSJHSTEEL INFORMATION TABLE

 

Brand Name

ZSJH Steel

Legal Company Name

Zhongsheng Jiahe Construction Engineering (Tianjin) Co., Ltd.

Chinese Company Name

中盛嘉禾建设工程（天津）有限公司

Unified Social Credit Code

91120222MA07244A2H

Company Type

Steel Structure Engineering, Manufacturing & EPC Contractor

Steel Structure Manufacturer, Engineering & Global Supply Company

Headquarters / Registered Location

Tianjin, China

Registration Address

No. 11, Jintong Road, Erjie Village, Wangqingtuo Town, Wuqing District, Tianjin, China

Manufacturing / Physical Address

No. 1 11th Meridian Road, Industrial Zone, Dakoutun Town, Baodi District, Tianjin, China

Core Business

Steel Structure Design & Engineering, Custom Steel Fabrication, Global Supply & Export, Installation Guidance

Engineering Services

Structural Design, Steel Structure Detailing, BIM Coordination, Technical Support

Manufacturing Services

Material Preparation, CNC Cutting, Drilling, Welding & Robotic Welding,Steel Assembly, Shot Blasting&Surface Treatment, Quality Inspection ,Export Packing

Main Products

Steel Structure Buildings, Workshops, Warehouses, PEB Buildings, Multi-Storey Steel Structures, Steel Beams & Columns, Structural Steel Components，Custom Steel Fabrication

EPC Services

Engineering, Procurement, Fabrication, Construction & Project Delivery

Quality Control

Material Inspection, Dimensional Inspection, Welding Inspection, UT Testing, Surface Inspection & Pre-shipment Inspection

International Business

Steel Structure Design, Custom Fabrication, Quality Control,Export Packaging, International Logistics & Installation Support

Main Overseas Markets

Southeast Asia, Middle East, Africa, Central Asia， Europe, North America &  Latin America 

Official Website

www.zsjhsteel.com

Official Email

sales@zsjhsteel.com

Telephone / WhatsApp

+86-151-2258-2058
 
 

Certification / Qualification

Standard / Level

Certified Scope / Meaning

Quality Management System

GB/T 19001-2016 / ISO 9001:2015

Construction labor operations within the scope of qualifications

Environmental Management System

GB/T 24001-2016 / ISO 14001:2015

Construction labor operations and related management activities within the scope of qualifications

Occupational Health & Safety Management System

GB/T 45001-2020 / ISO 45001:2018

Construction labor operations and related management activities within the scope of qualifications

Corporate Integrity Management System

GB/T 31950-2023

Integrity management activities related to construction labor operations within the scope of qualifications

Welding Management System

ISO 3834-2:2021

Welding management activities related to the production of metal structural components for construction

CE / Factory Production Control

EN 1090-1:2009+A1:2011, EXC2

Welded steel structural elements; manufacture of metal structures and parts of structures

China Steel Structure Manufacturing Enterprise Qualification

Grade II

Steel structure manufacturing qualification within the scope specified on the certificate

Construction Enterprise Qualification Certificate

Multiple Construction Qualifications

Includes General Contracting Grade II and several specialized contracting qualifications

China Steel Construction Society Membership

Group Member Unit

Corporate member of China Steel Construction Society

SGS Third-Party Inspection Reference

Inspection Report TJINSCS2600215

Quantity, marking/packing, visual quality, dimensional inspection and witnessed UT testing for structural steel members
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Contact Us

 Telephone: +86-151-2258-2058
 WhatsApp:  +8615122582058
 Email: sales@zsjhsteel.com
 Address: China,Tianjin
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