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Colombia’s infrastructure agenda—anchored by the Bogotá Metro Line 1 & Line 2, RegioTram de Occidente, and the extensive Fourth and Fifth Generation (4G/5G) concession road networks—requires millions of high-tensile scaffolding clamps (abrazaderas y acopladores para andamios) to support high-pier bridge falsework, tunnel linings, and elevated viaducts.
The strategic coastal hubs of Buenaventura on the Pacific and Cartagena and Barranquilla on the Atlantic are undergoing continuous terminal expansions. The harsh marine saline atmospheres demand hot-dip galvanized scaffolding clamps with high zinc coatings (≥55μm) to prevent corrosive degradation during heavy marine maintenance.
The industrial turnarounds at the Reficar refinery in Cartagena, Ecopetrol's Barrancabermeja complex, and renewable solar/hydro developments in Antioquia and Huila necessitate certified BS1139/EN74 Class A & B forged clamps capable of sustaining extreme mechanical loads in hazardous industrial operating zones.
In Colombia, construction occupational safety is strictly regulated under Resolución 4272 de 2021 (Reglamento de Seguridad para Protección Contra Caídas en Trabajo en Alturas) and technical standards overseen by ICONTEC (Instituto Colombiano de Normas Técnicas y Certificación). Scaffolding clamps act as the foundational locking nodes for tubular and modular systems.
Tianjin Jinke Construction manufactures drop-forged and pressed steel clamps with premium carbon steel Q235 and Q355. Each batch undergoes rigorous slip resistance testing, failure load analysis, and dimensional verification, ensuring seamless integration with standard 48.3mm scaffold tubes across residential, commercial, and heavy civil construction.
| Clamp Type (Acoplador) | Manufacturing Standard | Primary Material | Surface Treatment | Slip Resistance Load | Key Application in Colombia |
|---|---|---|---|---|---|
| Drop Forged Right Angle Coupler (90°) | EN 74-1 Class B / BS 1139 | Forged Q235 / 45# Steel | Hot-Dip / Electro Galvanized | ≥ 15.0 kN | Rigid vertical-horizontal load-bearing connections on heavy shoring towers in Bogotá |
| Drop Forged Swivel Coupler (360°) | EN 74-1 Class A & B | Forged Structural Carbon Steel | HDG / Zinc Plated | ≥ 10.0 kN | Diagonal bracing on high-rise residential projects in Medellín and Cali |
| Pressed Sleeve Coupler (External) | EN 74-1 Class A | High-Strength Pressed Steel | Electro-Galvanized | ≥ 6.0 kN (Tension) | End-to-end tube jointing for external facade access and bricklaying systems |
| Beam / Girder Clamp (Gravlock) | BS 1139 Standard | Drop Forged Carbon Steel | Hot-Dip Galvanized | ≥ 30.0 kN / Pair | Suspending scaffold frames directly from structural I-beams in industrial warehouses and plants |
| Putlog Coupler (Single Clamp) | BS 1139 / EN 74 | Pressed Steel 4.0mm | Zinc Passivated | ≥ 0.63 kN | Fixing scaffold transoms to ledgers for holding timber and steel walk boards securely |
Tianjin Jinke Construction specializes in the engineering, automated fabrication, and global distribution of modular scaffolding, powered suspended cradles, and heavy construction accessories. Tailored for Latin American structural demands, our core product series include:
We provide comprehensive OEM/ODM customization services for Colombian importers and contractors, including private embossing of contractor logos on clamp covers, custom threading, and bespoke structural brackets tested under GB, ASTM, DIN, JIS, and EN standard protocols.
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 throughout Colombia and South America.
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 for massive multi-tier infrastructure tenders.
Established in 1998, Tianjin Jinke Construction has over 28 years of dedicated manufacturing experience and 14+ years of successful overseas export operations. We combine automated forging presses with rigorous tensile batch inspections to ensure zero-defect shipment of couplers, props, and frame components.
Located only 40 km from Tianjin Port, we streamline container loading with direct ocean routes to Puerto de Buenaventura (Pacific) and Puerto de Cartagena / Barranquilla (Atlantic) with minimal lead time.
Every batch of scaffolding clamps is tested for thread shear resistance, yield strength, and dimensional tolerances under ISO 9001, CE, and SGS third-party supervision prior to dispatch.
Our experienced export teams provide bilingual CAD structural drawings, container optimization calculations, and comprehensive commercial import documentation (BL, CO, Certificate of Conformity).
Recognized with numerous awards from municipal authorities and quality supervision bodies, standing as a verified and trusted brand across international construction markets.
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.
In high-risk building environments such as elevated Andean bridges or high-density urban residential towers in Bogotá, the structural reliability of every single clamp is paramount to worker life safety.
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.
From initial quotation RFQ analysis to port customs clearance support in Colombia, our dedicated account managers ensure transparent pricing, dependable delivery schedules, and ongoing technical advisory.
When requesting an export quotation for scaffolding clamps and accessories for delivery to Colombian ports (CIF Buenaventura, CIF Cartagena, CIF Barranquilla, or FOB Tianjin), specifying the following technical parameters ensures accurate and rapid factory pricing:
Contact Tianjin Jinke Construction today for immediate container load quotations, mill test certificates (MTC), CE/EN compliance reports, and sample requests. Our logistical team manages complete export documentation for streamlined customs clearance across all major Colombian maritime customs terminals.
