ODM & OEM Assembly of Metal Scaffolding Systems

Global Engineering Solutions, Robust Supply Chain Integration, and Certified Safety Compliance from Zhuozhan Group & Hebei Shuangyang

Global Industrial Demand & Custom Assembly Engineering

In modern construction, structural integrity and rapid erection times dictate project profitability. The industrial landscape has evolved past standard modular scaffold configurations. Today, infrastructure projects demand custom ODM (Original Design Manufacturing) and OEM (Original Equipment Manufacturing) metal scaffolding assemblies that comply with complex architectural profiles, extreme wind zones, and high-load civil environments.

By integrating professional manufacturing with localized design verification, structural engineers and global procurement executives ensure structural reliability, reducing project downtime while maintaining rigid on-site compliance with EN 12810, ANSI, and OSHA guidelines.

"The transition from standard generic couplers to automated, high-precision ringlock and cuplock systems represents a 150% improvement in structural stiffness, allowing modern high-rise projects to proceed safely under extreme external load stresses."

Whether deployed in specialized marine engineering, shipbuilding, industrial power plants, or transport hubs, custom-assembled metal scaffolding provides the structural baseline for secure overhead access.

Zhuozhan Group: Structural Integrity by Design

A premier integrated conglomerate in scientific research, raw material processing, and international supply chain distribution.

Integrating Scientific Research, Manufacturing & Trade

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.

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.

Video: Hebei Shuangyang Metal Structure Co., Ltd. Factory Overview & Core Manufacturing Lines.

2014
Year Founded
13,132㎡+
Total Facility Footprint
15+
National Design Patents
500+
Highly Skilled Personnel

Certified Quality & System Advantages

Why structural engineers and procurement agents trust Zhuozhan scaffolding for heavy civil engineering projects.

Certified Quality & Performance

The ring lock scaffolding of Zhuozhan Industry has passed multiple international quality certifications (such as EN 12810/12811, ISO 9001). High-strength hot-dip galvanized steel, with strong corrosion resistance and a long service life. The nodes have strong rigidity and the overall structure is stable. Modular design, quick installation and convenient disassembly.

Installation Efficiency

Each technician can install 150 to 300 square meters per day, which is 3 to 5 times faster than traditional scaffold systems. This drastically shortens the construction timeline and reduces direct on-site labor overheads.

Structural Strength (Q355B)

Made of premium Q355B structural steel, the single vertical post bearing capacity is up to 10 tons—1.5 times that of typical alternative systems, ensuring reliable performance under severe industrial concrete loads.

Lightweight & Material-Saving

Under the exact same load-bearing requirements, our engineered design reduces overall steel consumption to 1/2 of traditional systems, and overall assembly weight is reduced to 1/2 - 1/3, decreasing shipping costs.

Extended Service Life

Our comprehensive hot-dip galvanizing process offers high corrosion protection. Spares have an average service life exceeding 10 years, and with proper storage and deployment, a normal life span of 15 to 20 years.

Precision Tolerances

Leveraging state-of-the-art automatic punching and CNC welding equipment, the dimensional error of our core scaffolding products is kept within a strict tolerance of ±1mm, preventing wedge-mismatching.

Supply Chain Resilience & China Manufacturing Efficiency

Optimized geographic location and high-scale production capacities facilitate global project supply security.

Production Capacity

Operating as a direct source factory spanning 40,000 square meters, we achieve an annual output capacity of over 200,000 tons of high-grade structural metal products.

Geographical Position

Strategically situated in Tangshan, close to three major northern deepwater shipping hubs: Jingtang Port, Tianjin Port, and Caofeidian Port for rapid transport.

Engineering Competence

Our dedicated design team of over 20 engineers creates bespoke layouts, blueprints, and localized calculations for central and state-owned enterprises.

24/7 Logistics & Support

Zhuozhan International Trade connects global sites with direct shipping lanes, responsive customized packaging, and immediate localized technical consulting.

Industrial Manufacturing & Quality Control Roadmap

A transparent breakdown of our precise robotic manufacturing flow for vertical and horizontal scaffolding components.

Vertical Rod (Standard) Manufacturing Pipeline

01

Blanking & Cutting

High-grade structural steel raw tubes are cut to predetermined dimensions. Focus on geometric consistency.

02

Precision Punching

Pipes are fed into hydraulic presses to form coupling connection openings. Constant calibration checks.

03

Automatic Welding

Central connection discs are robotically welded to the steel pipes under protective gas atmospheres.

04

Hot-Dip Galvanizing

Welded black pieces are submerged in molten zinc baths to form a thick, uniform anti-corrosion barrier.

05

Quality Verification

Final components undergo tension and alignment tests before being logged and stored for shipment.

Horizontal Rod (Ledger) Manufacturing Pipeline

01

Cutting to Length

Sizing ledger tubes based on customized structural spans. Scrap material is collected for recycling.

02

End Punching

Reshaping ledger profiles to receive custom-cast steel end connect heads. Checked by digital calipers.

03

Automatic Welding

Welding the punched steel tubes to ledger ends with continuous tracking to ensure zero-defect penetration.

04

Hot Galvanizing

Outsourced high-purity thermal galvanizing provides long-term exposure resistance against severe climates.

05

Pin Riveting & Assembly

Fixing locking pins into the welded ledger ends. Components are inspected for smooth wedge articulation.

Global Infrastructure Deployment Cases

Our systems have been trusted across prestigious, high-load transportation and commercial projects worldwide.

Nanjing South Railway Station

Nanjing South Railway Station Expansion

Heavy-duty adjustable steel props supplied to support overhead concrete terminal slabs under high dynamic load stresses.

Frame Scaffold Bologna

Frame Scaffold Renovation – Bologna, Italy

Engineered modular frame scaffolding utilized for high-density historical facade restoration requiring tight structural footprint limits.

Power Plant Expansion

Power Plant Expansion Project

Cuplock scaffolding assembly provided robust temporary shoring platforms for heavy ducting installation under high thermal constraints.

Smart Plant Changzhou

Smart Manufacturing Plant – Changzhou, China

Installation of integrated ringlock scaffolds for heavy industrial equipment setup and safe utility piping overhead mounting.

Port Pipeline Scaffolding

Ringlock Scaffold in Port Pipeline Construction

Specialized modular shoring and access scaffolds erected in humid marine port settings to facilitate oil and gas line integration.

Hydropower Dam Upgrade

Hydropower Dam Upgrade

High-strength support frames and customized shoring systems positioned against curved spillway surfaces for concrete resurfacing.

International Quality Certifications & Approvals

Rigorous testing, third-party validations, and compliance certificates guaranteeing on-site safety.

Direct Video Inspection of Manufacturing Facilities

Take a virtual tour of our 50,000 square meter warehouse, assembly floors, and high-efficiency processing lines.

Massive inventory stock, containing standardized and custom scaffold structural elements for rapid export fulfillment.
Practical load stress demonstrations and rapid wedge-locking execution showing self-locking design mechanisms.
Direct structural tour of our central warehousing facilities (equivalent to 7 international football fields).
Fourteen automated, parallel production processing lines facilitating high volume and low lead-times.
Precision welding demonstration showcasing continuous weld penetration and structural weld integrity.
Hebei Shuangyang Metal Structure factory layout showing sheet processing and assembly.

Technical Roadmap: The Future of Temporary Shoring

Analyzing current global standards and structural innovations for high-performance structural systems.

1. Material Evolution & Mechanical Performance

Traditional structural tubes utilized low-yield Q235 carbon steels. Modern high-rise scaffolding relies on advanced Q355B low-alloy, high-strength structural carbon steel. Q355B offers a yield strength of 355 MPa, allowing designers to reduce tube wall thickness without compromising load-carrying capacity. This reduces overall weight, resulting in easier transportation and faster on-site assembly, while retaining structural margins of safety.

2. Localized Wind Load & Seismic Dynamic Compliance

When exporting temporary structures to regions like Northern Europe (EN 12810), North America (ANSI/SSFI SC100), or Australia (AS/NZS 1576), local wind-loading dynamics must be modeled. Our internal engineering division leverages computerized Finite Element Analysis (FEA) to simulate cross-wind load factors, cyclic fatigue, and foundation load distribution under variable soil conditions.

3. Hot-Dip Galvanization (HDG) Technology

Corrosion is the primary threat to the longevity and load capacity of structural steel components on industrial sites. Zhuozhan employs advanced Hot-Dip Galvanization processes, applying a zinc coating layer (meeting ISO 1461 requirements) exceeding 60-80 microns in thickness. This forms a metallurgical zinc-iron alloy barrier, preventing oxygen ingress and galvanic corrosion in offshore, chemical refinery, and maritime projects.

4. Robotic Welding & Dimensional Control

Manual welding introduces variations in penetration depth and heat-affected zones (HAZ). By using robotic welding stations, our Hebei Shuangyang facility ensures uniform structural welds. Disk rosette nodes on ringlock systems are positioned with mechanical precision, maintaining a dimensional tolerance of ±1mm to prevent alignment mismatch.

Note on Safety: Overloaded or misaligned scaffolding accounts for a high percentage of temporary structural failures globally. Utilizing precise OEM-assembled ringlock systems with standard-compliant wedges ensures that lateral, vertical, and diagonal forces are transmitted safely to the base foundations.

Technical FAQ: Scaffolding Customization & Supply

Detailed answers to structural calculations, loading, and global shipping logistics.

What is the standard yield load of the Q355B Ringlock Scaffolding system?

Our Q355B ringlock scaffolding vertical standards support a nominal structural load capacity of up to 10 tons per standard, depending on vertical ledger spacing. This is approximately 1.5 times the capacity of standard carbon steel (Q235) configurations.

How does Zhuozhan Group verify conformity with European Standard EN 12810/12811?

Our structural design parameters, weldments, and galvanized coatings undergo regular testing. The ringlock scaffolding and adjustable steel props have successfully passed tests validating structural stability, vertical load testing, and zinc coating thickness, meeting EN 12810/12811 and ISO 9001 quality guidelines.

What are the advantages of localizing manufacturing close to Tianjin, Caofeidian, and Jingtang Ports?

Geographical proximity to northern shipping hubs reduces road transport times and logistics costs. This helps secure raw material deliveries and expedites loading and customs clearance for international ocean freight containers.

Do you offer customized ODM/OEM dimensions for scaffolding and formwork systems?

Yes. With our design team of over 20 engineers and a dedicated manufacturing facility, we provide complete custom designs, manufacturing, and packaging options based on customer structural blueprints and technical specifications.

How does the automatic wedge-lock system improve site safety and speed?

The ringlock design features rosette nodes with eight connection pockets. Ledger heads slide into these pockets and lock with a wedge pin. Erection speed increases to 150-300 square meters per worker daily while ensuring rigid, vibration-resistant connections.

Global Infrastructure Warehousing & Office Operations

Enabling efficient supply chains across key target regions including the United States, Canada, China, Hong Kong-CN, Malaysia, Thailand, and Indonesia.

Localized Supply Chains & Customer-Centric Logistics

Meeting tight construction deadlines requires rapid shipping fulfillment. Through Laoting Zhuozhan International Trade Co., Ltd., we maintain robust logistics channels to major global destinations. Our customer-centric shipping structures and port storage points facilitate timely distribution to ports across Asia, Europe, the Americas, and Africa.

By integrating dedicated technical design, physical load calculations, and corrosion testing, Zhuozhan Group provides customized support structures, enabling reliable safety execution for modern architecture.

Zhuozhan Facility Showcase: Fully-equipped production and heavy materials yards.