About Us

Qigang people, with their unremitting efforts and professional expertise accumulated over a decade, have built a full-life cycle service system integrating intelligent R&D, digital design, flexible manufacturing, and EPC general contracting.

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Shandong Qigang Steel Structure Engineering Co., Ltd.
Shandong Qigang Steel Structure Engineering Co., Ltd.
2010 year

Established in 2010

100000 +

Annual capacity of 100,000 tons

8 +

Owns 8 sets of intelligent equipment clusters


Shandong Qigang Steel Structure is located in Linyi City, Shandong Province, the gathering place of China's steel structure industry. Relying on the strategic location advantage adjacent to the three major ports of Qingdao, Rizhao, and Lianyungang, the company has created a steel structure intelligent manufacturing industrial ecosystem that can "reach the whole country within 5 hours and connect the world within 48 hours".
The company covers an area of 260 mu. Since 2010, QiGang people have built a full lifecycle service system integrating intelligent R&D, digital design, flexible manufacturing, and EPC general contracting with unremitting professional spirit and over a decade of professional advantages. It has introduced 8 sets of intelligent equipment clusters, including TRUMPF ultra-high power industrial fiber laser equipment from Germany, seamlessly connecting with professional technical software like TAKLA and BIM, and building a 5G+MES production management system, achieving an annual production capacity breakthrough of 100,000 tons, with key component precision controlled to millimeter-level standards.
The company has assembled a team of technical experts from the United States, Japan, Germany, and China to innovatively develop the prefabricated steel structure 4.0 system, deeply integrating BIM digital twin, carbon-neutral building technology, and intelligent health monitoring systems, forming 10 standardized solutions covering commercial complexes, transportation hubs, and industrial modular buildings. It has obtained 3 provincial technical regulations as chief editor of national steel structures.
As of today, Qigang Steel Structure has participated in the construction of over 600 landmark projects, from industrial manufacturing parks to urban complexes, from educational and medical buildings to logistics cold chain industrial parks, cumulatively creating over tens of millions of square meters of high-quality building space.
Reshaping spatial value, creating architectural eternity. Shandong QiGang Steel Structure is engaging in a global dialogue with Eastern craftsmanship, constructing a magnificent epic of a human destiny community with steel-like will.


Corporate Culture

After more than ten years of development, QiGang Steel Structure has accumulated considerable experience. We have rich experience in steel structure engineering, manufacturing, and installation. From project inception to construction completion, we provide one-stop solutions. Our professional services help clients reduce overall costs and complete projects quickly. We offer a range of services, including design planning, budgeting, detailing, procurement services, and project construction management, to meet all client needs. With customer satisfaction as our focus, we are committed to providing comprehensive and professional services in every project.


Corporate Tenet

Global leader in steel structure building systems


Corporate Mission

Leading steel intelligent solutions, building a better future home


Corporate Vision

Work together, create and share together, treat customers kindly, innovate services, and build a safer, more stable, and prosperous home for humanity

QiGang Steel


Development History


2010

2011

2012

2013

2014

2015

2016

2017

2018

2019

2020

2021

2022

2023

2024

2025

  • 2010

    Dreaming of setting sail, we laid the first steel beam in a humble factory, with an annual output of only 1800 tons, a building area of 3500㎡, and 10 pioneers fighting side by side.

  • 2011

    Walking unsteadily yet firmly, production capacity increased to 2500 tons with a building scale of 50000㎡. 13 employees won the trust of the first batch of important customers with their superb skills.

  • 2012

    The first professional production line has been put into operation, efficiency has leaped, annual output has exceeded 4000 tons, building scale 80000㎡, team has expanded to 20 people, the blueprint is beginning to take shape.

  • 2013

    A solid foundation of quality, achieved through industry qualification upgrades, with a production capacity of 5500 tons and a building scale of 110,000㎡, guarded by 33 skilled craftsmen to maintain a strong reputation.

  • 2014

    With the market opening up and a surge in orders, production capacity has jumped to 6800 tons, with a construction scale of 130,000 ㎡. 50 employees are working together, and the blueprint for the new factory area has been drawn.

  • 2015

    Milestone laid! A modern factory has been built, with production doubled to 8200 tons and a construction area of 160,000㎡. A team of 63 people welcomes a new chapter of development.

  • 2016

    The workshop added 2 new processing lines into production, automated equipment is boosting production, annual output climbed to 10,000 tons, building area of 200,000 sqm, and 74 employees have become practitioners of lean production.

  • 2017

    A year of technological upgrades, large-scale construction in Northeast China, ensuring the delivery of 15,000 tons of high-quality components with a construction scale of 300,000㎡. The team has grown to 88 people.

  • 2018

    Entering the large-scale public construction field, project complexity increased, annual output remained stable at 22,000 tons, construction scale of 440,000㎡, 108 elites focused on high-end steel structures.

  • 2019

    Winning the title of advanced steel enterprise in the region, initial exploration of intelligent manufacturing, annual output exceeding 30,000 tons for the first time, construction scale exceeding 600,000㎡, 102 employees sharing the glory.

  • 2020

    Facing difficulties head-on, optimizing processes to ensure delivery, a production volume of 35,000 tons and a construction scale of 700,000㎡ demonstrate resilience and strength, with a team of 105 people becoming increasingly mature and stable.

  • 2021

    Full application of BIM technology, significantly enhancing design capabilities, increasing output to 42,000 tons and a construction scale of 840,000㎡, bringing together 112 industry professionals.

  • 2022

    Practicing green manufacturing, planning and constructing a steel structure processing and manufacturing base park covering 200 mu, adding 4 new production lines, with an annual output of 63,000 tons and a building scale of 1,260,000 ㎡. 158 members work together to create a sustainable future.

  • 2023

    Building a benchmark intelligent manufacturing factory, digital empowerment for high yield and efficiency, with an annual output of 70,000 tons of steel components and a record-breaking construction scale of 1,400,000㎡, and 176 employees.

  • 2024

    The Belt and Road Initiative sets sail, with brand influence expanding overseas. 80,000 tons of components have been transported across mountains and seas to construct a 1,600,000 ㎡ project, with a team of 198 elite personnel.

  • 2025

    Fifteen years of dreaming, finally becoming a regional leader! Heading towards an annual output of 100,000 tons and a construction scale of 2,000,000㎡, steel structures supporting the city's backbone, 200 elites joining hands to write a brilliant new chapter!


Honors and Certifications

The company has assembled a team of technical experts from the United States, Japan, Germany, and China to innovatively develop the prefabricated steel structure 4.0 system, deeply integrating BIM digital twin, carbon-neutral building technology, and intelligent health monitoring systems, forming 10 standardized solutions covering commercial complexes, transportation hubs, and industrial modular buildings. It has obtained 3 provincial technical regulations as chief editor of national steel structures.

Advanced grassroots Party organization
Advanced Unit 2019
Advanced Unit 2015
Third prize for the group
Star Enterprise 2024
Star Enterprise 2022
Star Enterprise 2019
Security Qualification 2024
Security Qualification 2023
Construction qualification 2024
Construction Qualification 2023
A steel plate cutting machine with an adjusting mechanism
A patent for an intelligent welding carriage for gas-shielded welding of steel structures
A patent for a steel structure truss component deburring device

News & Updates