Highly adaptable modular configurations optimized for industrial, offshore, marine, and commercial engineering projects in northern Vietnam.
As the primary industrial port city in Northern Vietnam, Hai Phong is experiencing an unprecedented construction expansion. Projects like the Lach Huyen Deep Sea Port Phase 2, the development of Dinh Vu-Cat Hai Economic Zone, and massive automotive and petrochemical manufacturing expansions demand the highest standards in safety and construction speed. Traditional scaffolding systems are rapidly being phased out due to safety risks and labor inefficiencies.
The transition toward the Ringlock Scaffolding System in Hai Phong is driven by the region's climatic and structural challenges. Coastal environments present extreme high-salinity corrosion factors and seasonal typhoons with heavy wind loads. For high-rise engineering, refinery setups, and heavy infrastructure projects, standard tube-and-clamp setups no longer suffice. Ringlock's modular design ensures absolute structural integrity under dynamic loads, simplifying erection and saving up to 50% on labor costs.
Consult our Engineering Team
A specialized leader in R&D, production, and supply of global scaffolding systems built on the robust manufacturing heritage of Xian County, China.
Hangzhou Shubrixa Build Co., Ltd. is a specialized enterprise engaged in the R&D, production, and sales of construction equipment. Leveraging the industrial cluster advantages of Xian County—known as "China's Hometown of Construction Equipment"—the company focuses on the development and manufacturing of scaffolding systems, steel support structures, and safety accessories. Our core products include ledgerlock scaffolding, hot-dip galvanized steel treads, adjustable steel props, and steel mesh panels, which are widely used in building construction, bridge engineering, and municipal infrastructure projects.
"Adhering to the business philosophy of 'Quality as the Foundation, Service as the Principle,' Hangzhou Shubrixa Build Co., Ltd. provides integrated construction equipment solutions to domestic and international clients through stringent quality control and efficient supply chain integration."
Our flagship products are made of high-strength alloy steel (Q355B and Q235) and undergo precision processing and anti-corrosion treatments to ensure superior performance and extended service life. Among them, the ledgerlock/ringlock scaffolding system utilizes Q355B steel, with vertical poles measuring 60 mm (or standard 48.3 mm) in diameter and up to 3.2 mm in wall thickness, offering a single-pole load-bearing capacity of up to 10 tons. Paired with adjustable bases and top sockets, it enables rapid assembly and adaptive load distribution. The hot-dip galvanized steel treads, sized at 1.2 m × 0.3 m, feature anti-slip surface patterns and can be reused over 200 times per unit. The steel mesh panels are press-formed from 4.0 mm thick steel plates, with diamond-shaped apertures of 40 mm × 80 mm, delivering a tensile strength of 100 KN/m and significantly superior fire resistance compared to traditional wood options.
| Component | Material Grade | Technical Parameters | Surface Treatment | Safety Standards Compliance |
|---|---|---|---|---|
| Vertical Standard (Pole) | Q355B Alloy Steel | OD: 48.3mm / 60mm | Wall Thickness: 3.2mm | Hot-Dip Galvanized (>80μm) | EN 12810-1, BS 1139, OSHA |
| Ledger / Diagonal Brace | Q235 / Q355B Steel | OD: 48.3mm | Wall Thickness: 2.75mm - 3.0mm | Hot-Dip Galvanized (>60μm) | ANSI A10.8, AS/NZS 1576 |
| Steel Plank / Tread | High Tensile Q235 | W: 240mm/300.0mm | L: 1.0m - 4.0m | T: 1.2-1.5mm | Pre-galvanized / HDG | SGS Certified Anti-Slip Class R13 |
| Base Jack / U-Head | Solid Q235 / Q355 | OD: 38mm | Length: 600mm - 750mm | Electroplated / HDG | EN 74-1 Load Classification Class B |
Our ISO9001-certified factory in Xian County utilizes state-of-the-art automated welding robots, high-precision laser cutters, and automated hot-dip galvanizing lines. This Industry 4.0 integration ensures that every single rosette node is welded with micron-level consistency, preventing human error and ensuring load stability when deployed on-site.
For contractors in Hai Phong, buying directly from our Chinese manufacturing base guarantees structural consistency, short lead times, and significant cost savings. The strategic maritime pathway between Tianjin or Qingdao Port in China and Hai Phong Port in Vietnam allows for rapid, direct bulk sea freight, taking as little as 3 to 5 days. Our robust supply chain ensures that large-scale infrastructure projects are never delayed due to scaffolding supply deficits.
Explore Supply Chain SolutionsIn high-load shoring scenarios and complex refinery configurations, structural design makes the difference between safety and catastrophic failure. Ringlock systems feature a unique 8-hole rosette center, allowing up to eight ledgers and braces to connect securely in a single plane. Unlike Cuplock systems, which rely on moving top cups that can become loose over time, Ringlock secures its connections with a heavy-duty wedge key mechanism that gravity locks into place.
This design creates a rigid connection that efficiently redirects vertical and horizontal loads straight down to the adjustable base jacks. In coastal projects in Hai Phong where offshore winds present dangerous dynamic loads, this rigid node system eliminates lateral shifting and prevents wobble. When paired with our high-grade Q355B steel standards, the entire matrix provides superior resistance to structural deformation under high stress.
Direct from our manufacturing facility, fully certified to global quality standards. Click to explore technical designs.
Understanding local construction environments is core to Shubrixa's structural engineering approach. We supply bespoke ringlock systems designed for specific physical contexts across Hai Phong:
Get professional insights from our engineering and logistics specialists regarding ringlock systems and supply routes to Vietnam.
Q355B steel has higher yield strength (355 MPa) compared to Q235 (235 MPa). This higher load capacity allows for fewer vertical standards in high-load shoring configurations, reducing labor, time, and freight costs. It is ideal for the structural demands of port infrastructure and industrial facilities in Hai Phong.
All our vertical poles and core fittings are finished with a comprehensive Hot-Dip Galvanization (HDG) coating exceeding 80μm in thickness. This forms a protective barrier of zinc-iron alloys that prevents marine atmosphere corrosion, expanding the lifespan of components beyond 20 years in wet coastal conditions.
Our manufacturing and testing processes comply with standard global regulations. Shubrixa's scaffolding meets European EN 12810-1, British BS 1139, American OSHA, and AS/NZS 1576 standards. Our factory processes are also certified under ISO 9001 quality management guidelines.
For standard components, shipping via direct vessels from Tianjin or Qingdao Port to Hai Phong Port takes between 3 to 5 days. For customized products, fabrication timelines vary by volume, but our Factory 4.0 automation ensures swift fulfillment and delivery.
Yes. Our in-house engineering team provides Auto-CAD and BIM layout modeling services. We evaluate your load criteria, structural parameters, and site topography to supply detailed assembly drawings and safe load ratings for your projects.
We perform a detailed 12-step quality assurance review. This includes spectroscopy analysis of incoming steel coils, weld penetration tests, dimensional checks, alignment inspections, and structural load testing. We supply material test reports and certification documentation with each batch shipped.
Connect with Shubrixa's engineering division today. Receive customized configuration designs, load estimations, and competitive factory-direct pricing for your next project in Hai Phong.
Shubrixa Build
