High-performance structural modules and equipment engineered to global safety specifications.
Optimizing large-span logistics hubs, cold storage distribution centers, and manufacturing corridors via engineering excellence.
Modern global logistics require structurally superior, fast-assembly facilities to meet localized delivery nodes and changing trade requirements. Industrial steel structure warehouses are now highly optimized ecosystems rather than simple storage sheds. By deploying pre-engineered building (PEB) methodologies, manufacturing plants, distribution warehouses, and chemical facilities are constructed with high seismic resilience, wind load calculations (exceeding 150 km/h), and custom thermal insulation features.
These large structural layouts rely heavily on high-precision modular scaffolding systems and advanced temporary structural formwork systems for their concrete foundations. Using hot-dip galvanized scaffolding structures like the Ringlock System guarantees that structural workers operate on stable platforms, minimizing project delay risks and ensuring zero-harm site environments during critical erection phases.
A diversified enterprise integrating advanced metallurgy, structural research, and international logistics.
Zhuozhan Group is a diversified and innovative enterprise that seamlessly integrates scientific research, manufacturing, and sales. With a robust portfolio of subsidiaries, including Laoting Zhuozhan International Trade Co., Ltd. and Hebei Shuangyang Metal Structure Co., Ltd., Zhuozhan Group has firmly established itself as a key player in the construction and manufacturing industries. The division plays a vital role in connecting Zhuozhan Group with global markets, focusing on providing customer-oriented solutions for a wide range of projects. In the past year, Zhuozhan Group achieved remarkable sales, surpassing 20 million US dollars, reflecting its strong market competitiveness.
By understanding the unique needs of each client, the company crafts tailor-made solutions that help clients achieve greater success and sustainable growth. The group's customer-first approach, coupled with its expertise in logistics and timely delivery, has made it a trusted partner for global clients.
Founded in 2014, Hebei Shuangyang Metal Structure is a pivotal subsidiary that has rapidly advanced to the forefront of the industry, occupying a total area of 13,132.68 square meters, with a construction area of 7,124.58 square meters. The company operates with more than 500 skilled employees and is equipped with over 150 sets of advanced machinery and equipment. Over the years, Shuangyang has successfully secured 15 patents, demonstrating its strong commitment to innovation.
The company’s impressive production capabilities include an annual output of 300,000 tons of steel pipes, 1 million tons of scaffolding, and 400,000 tons of adjustable steel supports, making it a critical supplier to both domestic and international markets.
Transparent documentation of structural manufacturing pipelines and environmental management nodes.
Manufacturing critical load-bearing structural elements requires absolute metallurgical control to prevent deformation under high pressure. Our production control follows precise steps:
This is the first step in steel pipe processing. During this process, noise (N) and solid waste (S) are generated and captured for recycling.
Noise (N)Solid Waste (S)After blanking and cutting, the steel pipe enters the punching process. This link generates noise (N) and solid waste (S).
Noise (N)Solid Waste (S)The punched steel pipe is automatically welded with the disc black parts. This process will generate noise (N), waste gas (G) and solid waste (S).
Noise (N)Waste Gas (G)Solid Waste (S)After automatic welding is completed, a white part is formed. The white part is sent for chemical galvanizing treatment to ensure oxidation resistance.
Following the galvanizing treatment, the structural components are batch-tested and categorized for inventory.
Horizontal structural elements handle lateral stability and prevent buckling. The engineering stages must prevent point-load stress concentrations:
Raw steel pipes are measured and cut. Noise (N) and solid steel waste (S) are generated during this initial cutting stage.
Noise (N)Solid Waste (S)The pipe ends are shaped and punched to accept cast end-connectors. This process generates noise (N) and solid waste (S).
Noise (N)Solid Waste (S)This process welds the punched steel pipe with the casting black parts, generating waste gas (G), noise (N) and solid waste (S).
Noise (N)Waste Gas (G)Solid Waste (S)The welded assemblies receive hot-dip zinc coating to form a protective layer resistant to moisture and chemical exposure.
The lock insert is mechanically riveted to the galvanized horizontal end-connector, generating noise (N) during compression.
Noise (N)The completed horizontal ledger is stored in our warehouse, ready for container loading and export.
Why structural engineers and procurement specialists rely on Zhuozhan Group's manufacturing ecosystem.
As a source factory, we operate across a massive 40,000 square meter manufacturing area with an annual capacity exceeding 200,000 tons. This large scale ensures prompt deliveries for complex infrastructure projects without extended lead times.
Our manufacturing base is close to three of China’s major deepwater ports: Jingtang Port, Tianjin Port, and Caofeidian Port. This close proximity reduces inland transport costs and simplifies ocean freight logistics.
Our operation includes more than 200 dedicated personnel, backed by an in-house engineering and design team of 20+ professionals. They specialize in creating custom drawings and calculations for your building structures.
With over 12 years of specialized experience in metal fabrication, structural scaffolding, and formwork, we navigate complex architectural requirements and international steel standards with precision.
Our structural components are certified to international quality standards, including EN 12810/12811 and ISO 9001. Our scaffolding components are manufactured from high-strength hot-dip galvanized steel, ensuring long-term rust prevention.
We work with state-owned enterprises, including China Construction Fourth Engineering Division and China Construction Eighth Engineering Division, and support project installations across more than 30 Chinese provinces and 30 countries.
Proven engineering deployments across diverse structural environments worldwide.
Take a virtual tour of our workshops, automated welding lines, and logistics warehouses.
Ringlock scaffold inventory mass, full specifications, standard and custom parts are sufficient.
Ringlock scaffold, high strength steel, self-locking design, safe and efficient.
✅ 50,000㎡ self-owned warehouse (equivalent to 7 football fields) ensuring rapid order processing.
Fourteen automated production lines guarantee fast processing times and uniform quality.
Factory Operations and Production Overview showing high-volume manufacturing capability.
Detailed step-by-step Ringlock Scaffold manufacturing and welding process demonstration.
Independent third-party certifications confirming compliance with EN 12810, EN 12811, and ISO 9001 quality standards.
Technological advancements shaping the next generation of prefabricated steel structures.
The transition from Q235 carbon steel to Q355B micro-alloyed steel represents a significant update in industrial structural engineering. By refining grain size and utilizing precise manganese additions, Q355B steel structures achieve higher yield strength (up to 355 MPa) and enhanced low-temperature impact toughness. This allows structural designers to reduce overall framing weight without compromising load capacities.
At Hebei Shuangyang Metal Structure Co., Ltd., we are integrating high-tensile components into prefabricated steel structures. These designs are modeled using finite element analysis (FEA) software to simulate maximum snow load, seismic forces, and wind pressures, ensuring code compliance across various global climates.
For industrial structures located in coastal areas, chemical processing complexes, or high-humidity regions, rust damage represents a key challenge to structural longevity. Standard paint layers require regular maintenance and are susceptible to mechanical scraping during transport and site erection.
We solve this issue by using full-immersion hot-dip galvanization processes. During this step, the steel is cleaned with acid before being immersed in a molten zinc bath at approximately 450°C. This forms a series of zinc-iron alloy layers that provide long-term barrier protection. This process ensures the structural steel maintains rust prevention for 15 to 20 years, even when exposed to outdoor weather.
Explore our line of concrete leveling equipment, support frames, and heavy-duty formwork accessories.
Providing technical support and delivery coordination across key industrial markets.
Operational support across the United States and Canada. We coordinate local delivery of prefabricated warehouse frames and standard components directly to job sites.
Key coordination hubs in China, Hong Kong-CN, Malaysia, Thailand, and Indonesia. Our regional teams handle import clearance and ensure components match local building codes.
Direct factory shipments from Tianjin and Caofeidian ports. We provide full container loading, specialized packaging for maritime transport, and structural assembly manuals.
Detailed information regarding steel specifications, load limits, and international shipping options.
Q355B steel offers a yield strength of 355 MPa, compared to 235 MPa for Q235 steel. This higher yield strength allows engineers to design structures with thinner, lighter members while maintaining required structural capacity. Q355B also provides better impact resistance and weld integrity, making it suitable for high-load columns, long-span trusses, and dynamic crane runways.
All structural steel and scaffolding components are finished with hot-dip galvanization in accordance with EN ISO 1461 standards. The zinc coating thickness is maintained at a minimum average of 85 microns. This provides galvanic and barrier protection, extending the maintenance-free service life of structural components to 15-20 years in typical industrial environments.
Yes. Our modular Ringlock and Cuplock systems are manufactured in compliance with European standards EN 12810 and EN 12811. We use automated welding systems and structural testing to ensure each connection and node is rated for safety under vertical loads up to 10 tons. Design calculations and load charts can be provided for local engineering review.
We provide full documentation for international shipments, including ISO 9001 quality certificates, mill test certificates (MTC) showing chemical composition and mechanical properties, loading checklists, and bills of lading. For custom fabrications, we also provide CAD assembly drawings and structural analysis reports.
Production timelines vary depending on structure complexity and volume. Typical fabrication ranges from 30 to 45 days. Our proximity to the ports of Tianjin, Jingtang, and Caofeidian allows us to dispatch containers quickly, with transit times varying by destination region.
Zhuozhan