Precision-manufactured in compliance with EN74 and BS1139 standards, offering superior slip resistance, corrosion protection, and structural load capacity for demanding Southeast Asian job sites.
Thailand's construction and engineering landscape has entered an expansive phase propelled by the government's Thailand 4.0 national strategy and the massive continuous build-out of the Eastern Economic Corridor (EEC). From elevated Mass Rapid Transit (MRT) extensions across the Greater Bangkok Area to deep-sea port developments at Laem Chabang and Map Ta Phut, commercial contractors and civil engineers demand increasingly rigorous safety standards for temporary falsework and modular access scaffolding.
In the humid tropical climate of Southeast Asia, traditional pressed steel clamps often suffer from accelerated oxidation, metal fatigue, and insufficient slip resistance under dynamic load pressures. As a result, Thailand's tier-1 EPC contractors, refinery turnaround specialists, and infrastructure developers have transitioned en masse toward heavy-duty drop-forged couplers (BS1139 / EN74 Class A & B) with superior hot-dip galvanization (HDG). Tianjin Jinke Construction supports Thai contractors by providing cost-optimized, certified custom scaffolding clamps, ensuring structural integrity, prompt FOB/CIF container shipping, and highly competitive quotation structures tailored to project cashflows.
Thick hot-dip zinc coatings (>85μm) withstand high humidity, coastal monsoons, and industrial sulfur environments in Thai coastal industrial estates like Rayong and Chonburi.
Forged from structural Q235 and Q355 carbon steel with 8.8-grade T-bolts, delivering exceptional anti-slip torque (>15 kN) and ultimate failure loads surpassing EN74-1 Class B.
Situated 40 km from Tianjin Xingang Port, offering standard ocean shipping to Bangkok Klong Toey Port and Laem Chabang Port within 10 to 14 days, with Form E tariff exemption.
Established in 1998, Tianjin Jinke Construction is a premier scaffolding manufacturer and integrated solution provider based in Tianjin, China. Over our 28-year operational journey, we have expanded from a specialized domestic forging mill into a multi-facility manufacturing conglomerate spanning 70,000 square meters, equipped with high-tonnage friction screw presses, automatic forging lines, and robotic CO2 welding cells.
Since launching our direct export division in 2012, we have accumulated more than 14 years of dedicated international trade experience, delivering millions of structural couplers, cuplock components, ringlock systems, and suspended platforms to over 60 countries across Southeast Asia, the Middle East, South America, and Europe. Our annual production exceeds 300,000 metric tons, providing Thai wholesalers, equipment rental houses, and civil contractors with dependable delivery schedules, bulk economies of scale, and flexible bespoke fabrication capabilities.
We manufacture an exhaustive array of modular access systems, heavy shoring components, and custom-machined steel hardware to satisfy varied civil engineering demands across Thailand.
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.
Whether your job site requires non-standard 48.6mm/60.3mm combination girder clamps, bespoke angle swivel couplers, or high-yield tie-rod sleeves for aluminum formwork, our internal tool-and-die workshop can deliver custom molds within 7 to 10 days, followed by automated batch production.
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 Thailand.
From complex curtain wall installation on Bangkok's luxury condominiums along Sukhumvit Road to heavy pipe rack scaffolding in Map Ta Phut petrochemical refineries, Jinke products guarantee high structural stability, rapid assembly, and compliance with the Department of Public Works and Town & Country Planning (DPT) guidelines.
Explore how Jinke drop-forged couplers and modular scaffolding assemblies solve complex load, safety, and operational challenges in distinct Thai commercial environments.
Dense commercial skyscrapers in Sathorn, Silom, and Sukhumvit utilize our EN74 Class B double couplers and suspended ZLP cradles for facade glazing, exterior stone cladding, and curtain wall maintenance where cantilever scaffolding is mandatory.
Refineries, LNG terminals, and chemical processing facilities in Rayong and Chonburi rely exclusively on our hot-dip galvanized drop-forged swivel couplers and beam clamps for heavy pipeline maintenance and plant overhaul turnarounds.
For elevated highway viaducts, airport concourse expansions (Suvarnabhumi & U-Tapao), and intercity dual-track rail projects, our high-capacity cuplock and ringlock nodes provide unyielding heavy-duty formwork shoring.
Understand the technical benchmarks determining FOB Tianjin and CIF Bangkok/Laem Chabang pricing for our drop-forged couplers and structural fittings.
| Coupler Type | Standard & Class | Applicable Tube O.D. | Material & Process | Surface Treatment | Slip / Failure Load | Recommended Application in Thailand |
|---|---|---|---|---|---|---|
| Drop Forged Double Coupler | EN74-1 Class B / BS1139 | 48.3 mm / 48.6 mm | Q235 / Q355 Forged Steel | HDG / Electro-Galvanized | > 15.0 kN / 30.0 kN | Main 90° load-bearing connections on falsework towers |
| Drop Forged Swivel Coupler | EN74-1 Class A & B | 48.3 mm / 48.6 mm | Q235 / Q355 Forged Steel | HDG / Electro-Galvanized | > 10.0 kN / 20.0 kN | Diagonal bracing for elevated highway and railway piers |
| Drop Forged Sleeve Coupler | EN74-1 Class A | 48.3 mm | Forged Steel Flange Body | HDG / Zinc-Plated | > 5.5 kN | External tube-to-tube end jointing in tall scaffold standards |
| Putlog (Single) Coupler | BS1139 / EN74 | 48.3 mm | Pressed / Forged Cap | Electro-Galvanized | > 0.63 kN | Fixing horizontal transoms and timber scaffold battens |
| Girder / Beam Clamp | AS/NZS 1576 / BS1139 | 48.3 mm to H-Beam | Forged Heavy Body | Hot-Dip Galvanized | > 30.0 kN (Pair) | Hanging scaffolds on structural steel I-beams in refineries |
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 across peak construction quarters in Thailand.
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 destined for Bangkok or Laem Chabang.
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.
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.
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 as a trustworthy partner for Thai infrastructure conglomerates.
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 design drawing review to automated metallurgical testing, load-to-failure batch sampling, and export customs documentation, our project teams deliver seamless coordination for smooth delivery in Thailand.
Whether you require full container loads (FCL) of drop-forged couplers, bespoke OEM clamps with custom branding, or integrated modular scaffolding systems for your next Bangkok or EEC infrastructure project, our engineering export team is ready to assist with detailed pricing, technical drawings, and load test reports.
Explore our full line of drop-forged couplers, bespoke processed steel products, modular access systems, and formwork accessories engineered for high safety and reliability.