Precision-engineered scaffolding components designed for rapid modular assembly, severe dynamic load bearing, and full international event safety compliance.
In modern mega-events, concert touring, festival infrastructure, and high-speed temporary civil projects, structural scaffolding has transitioned from utilitarian construction falsework to precision entertainment and staging engineering. The dynamic loading conditions of festival performance decks, suspended PA audio wings, massive LED screen support walls, and multi-tier public grandstands require superior structural integrity and ultra-fast turnarounds.
Cuplock scaffolding has emerged as one of the most reliable and efficient modular steel systems in the global temporary staging and propping market. Operating on a patented circular cup locking mechanism, the system allows up to four horizontal ledger and transom members to be firmly anchored to a central vertical standard in a single hammer blow. This mechanical simplicity eliminates loose bolts, nuts, and specialized couplers, cutting site erection and dismantling times by up to 40% compared to traditional tube and clamp frameworks.
Featuring a fixed forged lower cup and an engineered rotating top cup that locks up to 4 horizontal components rigidly in place, dispersing torsional stresses uniformly across high-strength steel verticals.
Designed using Q345/Q235 high-yield tubular steel, offering outstanding axial leg capacity exceeding 55 kN per standard to securely handle heavy moving stage machinery, artists, and live audience crowds.
Applied with an 80+ micron hot-dip galvanized protective layer, guaranteeing corrosion resistance, chemical passivity, and extended service life even when exposed to harsh outdoor festival weather.
From stadium-scale music festivals to complex architectural load transfers, explore how Cuplock scaffolding delivers exceptional structural stability.
Main performance platforms require perfectly leveled foundation decking that resists high dynamic resonance caused by performance equipment, bass vibration, and live talent movements. Cuplock's 0.5-meter cup spacing on vertical standards allows infinite stage height adjustments through universal screw jacks, matching irregular stadium turfs, inclined festival pastures, and urban concrete plazas with equal precision.
Heavy line-array audio clusters, motorized lighting trusses, and high-resolution outdoor LED walls exert extreme vertical and lateral wind forces. Cuplock scaffolding towers configured with internal diagonal bracing serve as ultra-stiff freestanding or guy-wired cantilever towers capable of carrying dozens of metric tons of AV production gear safely above stage level.
Public seating structures demand uncompromising structural safety, strict deflection tolerances, and adherence to international crowd control regulations. Cuplock components assemble into stepped, multi-tier spectator grandstands, ramp access corridors, and elevated VIP hospitality terraces that withstand lateral crowd surges and synchronized acoustic vibrations.
Beyond live events, temporary support is vital in infrastructure modifications, historic facade preservation, bridge repair works, and airport expansion joints. Cuplock serves as high-capacity falsework propping towers, temporarily redistributing massive slab and beam deadweights while structural rehabilitation or concrete curing takes place.
| Parameter / Specification | Cuplock Vertical Standards | Cuplock Ledgers & Transoms | Universal Base / Head Jacks |
|---|---|---|---|
| Raw Material Grade | Q345B High-Tensile Structural Steel | Q235 / Q345 Structural Steel Tubing | Drop-Forged Solid / Hollow Core Steel |
| Tube Diameter & Wall | Φ48.3 mm × 3.2 mm / 3.25 mm | Φ48.3 mm × 3.0 mm / 3.2 mm | Φ38 mm / Φ48 mm Screw Thread |
| Cup / Blade Intervals | 500 mm Fixed Cup Centers | Fixed Drop-Forged Blade Terminals | 600 mm – 800 mm Adjustment Length |
| Corrosion Protection | Hot-Dip Galvanized (≥80μm) or Painted | Hot-Dip Galvanized (≥80μm) or Painted | Electro-Galvanized / Hot-Dip Galvanized |
| Design Standards | BS EN 12810, BS EN 12811, ANSI/ASSE A10.8 | EN 10219, DIN 4420, OSHA 1926 | BS 1139 Part 2, EN 74-1 Class A/B |
Global engineering authority in heavy-duty scaffolding and event structural staging systems.
Established in 1998, Tianjin Jinke Construction is a professional scaffolding manufacturer and solution provider based in Tianjin, China. With 28 years of manufacturing experience, we have grown from a local factory into a trusted international supplier. Since 2012, we have been engaged in export business and now have more than 14 years of experience serving global customers. We focus on safe, reliable and high-quality scaffolding products to support construction projects around the world.
Our comprehensive production facility spans 70,000 square meters, integrating state-of-the-art automated welding robotics, continuous hot-dip galvanizing lines, and rigorous digital laser inspection laboratories. We provide stage builders, structural engineers, and commercial scaffolding contractors with systems engineered for unmatched precision and load-bearing performance.
Pioneering precision scaffolding engineering across three decades of global infrastructure expansion.
Our story began in 1998 with a simple goal: to provide strong and safe scaffolding products. In the early years, we focused on improving production technology and quality control. As we grew, we invested in modern workshops and automated equipment to meet higher industry standards. In 2012, we started our international business and quickly earned recognition from overseas buyers for stable quality and on-time delivery.
Over the years, we have kept improving our products and services, attending global exhibitions and building long-term partnerships with customers from different countries. Today, we remain committed to our original spirit: professionalism, quality and trust.
As live entertainment and temporary urban events grew in complexity, we expanded our production lines to engineer specialized Cuplock modular systems, high-capacity shoring props, and custom-machined couplers, empowering event producers and scaffolding contractors worldwide to build faster, higher, and safer.
We specialize in the design, production and sales of scaffolding systems and accessories. Our main products include:
High-safety powered cradle systems engineered for building facade maintenance, glass curtain installation, and high-elevation construction tasks.
Heavy-duty walk-through and H-frame modular steel frameworks designed for rapid bricklaying, plastering, and commercial exterior works.
Multi-directional rosette modular system offering unmatched flexibility for complex curved industrial geometry and massive temporary stages.
Lightweight, non-corrosive mobile tower solutions tailored for interior maintenance, quick staging setups, and sensitive venue environments.
Heavy-duty adjustable telescopic shoring props and push-pull acrow props designed for floor slab support and concrete formwork propping.
Drop-forged swivel couplers, double couplers, sleeve clamps, base plates, and structural steel tubing tested to international safety benchmarks.
We provide full customization services for global clients, including private labeling, standard size customization and special non-standard products. All our products comply with GB / ASTM / DIN / JIS standards and have obtained authoritative certifications such as ISO, CE, SGS and EN.
Our products are widely used in exterior wall maintenance, urban construction, housing decoration, aerial work, shopping malls, airports, factories, engineering maintenance and other construction fields.
Industry-leading manufacturing scale, strict quality oversight, and dedicated international engineering support.
Our factory covers 70,000 square meters with advanced processing workshops, assembly lines and robotic precision welding workshops. Our annual output exceeds 300,000 tons, supporting large orders and stable supply.
We are located only 40 km away from the port, with excellent transportation and logistics conditions. This ensures fast, efficient and reliable delivery for every order.
We carry out strict quality inspection in every production process. Our products meet multiple international standards and hold authoritative certifications, ensuring safety and compliance for global projects.
We have an experienced technical team and sales team that understands customer needs deeply. We provide professional technical support, customized solutions and efficient after-sales service to solve any logistics or application problems.
With excellent quality and standardized management, we have received many honor certificates issued by the Tianjin Municipal Government and the Quality Supervision Bureau, proving our strength and reliability.
We assist global staging engineers and structural contractors with 3D modeling, load calculation sheets, and modular layout optimization to minimize material waste and enhance onsite safety.
Our corporate culture is built on Quality First, Safety First, Customer Focus and Continuous Improvement. We believe that good products come from strict management and responsible production. We value integrity, professionalism and teamwork, and encourage every employee to take pride in product quality and customer satisfaction.
We have a stable and professional team with rich experience in scaffolding production, design, quality control and international trade. Our management system is standardized and efficient, covering production, safety, quality and logistics. We pay attention to employee training and team cooperation to ensure stable and high-quality operation for long-term development.
Explore our full line of certified modular systems, formwork hardware, couplers, and heavy-duty event staging scaffolding components.