Intelligent Reinforcement Cage Processing Equipment
2026/03/06 09:04
In recent years, driven by the global digital transformation of industry, the upgrading of domestic infrastructure demand, and policy guidance, the reinforcement cage processing equipment industry has undergone a transformation toward intelligence, green development, and standardization, with numerous new developments emerging in technological R&D, product iteration, and engineering application.
I. Accelerated Technological Innovation, Intelligent Equipment Leading Industrial Upgrading
According to industry monitoring data released in March 2026, the global welding market has reached $27.11 billion and is expected to grow to $28.38 billion by the end of 2026, with a compound annual growth rate of 4.70%. As core equipment in infrastructure construction, intelligent reinforcement cage welding equipment has achieved rapid iteration thanks to the popularization of arc welding technology and breakthroughs in robotics.
At present, reinforcement cage processing equipment is transforming from traditional semi‑automation to fully intelligent integration, with three major breakthroughs in core technologies:
Hardware: High‑frequency inverter welding power supplies are widely used, enabling millisecond‑level adjustment of welding parameters to avoid performance degradation of steel bars and support the processing of extra‑large reinforcement cages over 30 meters in length.
Perception: AI visual deviation correction systems have been popularized. Through lidar or industrial cameras, millimeter‑level positioning of steel bar intersections is realized, solving the pain points of missing welds and misalignment in traditional equipment.
Data: Deep integration of the Internet of Things and digital twin technology allows equipment to connect with MES and BIM systems, achieving full‑process traceability and path optimization, and minimizing rework rates.
On November 30, 2025, Shandong Zhongji Luyuan Machinery held a new product launch conference and introduced three intelligent steel processing robots.Among them, the Intelligent Wall Reinforcement Cage Welding Robot – the world’s first specialized welding equipment for wall component reinforcement cages – features an original bridge‑type resistance welding system and three‑electrode configuration. It can complete the welding of a 6m×3.4m reinforcement cage in just 2 minutes, with a daily capacity of 48 panels, 300% more efficient than manual work, and completely eliminates quality risks such as node slippage caused by manual binding.
The BGSM50 Intelligent Steel Bar Threading and Capping Robot realizes full automation of threading and capping, with an 80% increase in feeding speed and a significant reduction in labor costs.
In the same period, the “Dual‑Gun Vertical Automatic Welding Manipulator Technology for Reinforcement Cages”, independently developed by the Zheng-Luo Project, won the First Prize for Micro-Innovation Achievements in the engineering construction industry of Henan Province. This equipment achieves full‑process standardized production of reinforcement cages, with efficiency more than 50% higher than traditional manual methods. It is compatible with multiple specifications and widely applicable to residential construction, highways, tunnels, and other fields. Meanwhile, its enclosed welding cabin effectively improves the working environment and enables green construction.
II. Implementation of Policies and Standards Promoting Equipment Upgrading and Quality Improvement
On August 8, 2025, the Ministry of Housing and Urban‑Rural Development officially implemented the Catalogue of Prohibited and Restricted Technologies for Housing Construction and Municipal Infrastructure Projects (Second Batch), which explicitly prohibits the use of shear‑type steel bar cutting machines for steel processing in mechanical connection applications, forcing the upgrading of reinforcement cage processing equipment.
Shear‑type cutting machines produce “horseshoe‑shaped” end faces, which drastically reduce steel connection strength and create structural safety hazards. The policy recommends compliant equipment such as abrasive saws and band saws, and encourages enterprises to upgrade high‑precision equipment such as CNC laser and plasma cutters to improve reinforcement cage processing quality at the source.
Meanwhile, 2024–2026 is a critical period for industrial digital transformation. The Digital Transformation Work Plan for Raw Material Industry (2024–2026) requires that by the end of 2026, the CNC rate of key processes in key industries will be significantly improved, 30 digital workshops and 20 digital factories will be built, and 5–10 leading digital ecology enterprises will be cultivated. Intelligent steel processing is highlighted as a key promotion area, driving the upgrade of traditional reinforcement cage welding machines to CNC intelligent versions, strengthening the integrated application of BIM and automatic welding path generation, and accelerating the industry’s digital transformation.
III. Deepened Engineering Application, Intelligent Equipment Empowering Key Projects
In April 2025, China’s first “cloud‑controlled” digital twin system for steel processing was put into use at the Huai’an Hub Smart Steel Cloud Factory of the Huaihe River Inlet and Outlet Channel Phase II Project.
Equipped with 6 intelligent production lines including CNC reinforcement cage welding machines, the factory achieves full‑process automation of reinforcement cage processing:
Daily steel processing capacity: 150 tons
Main bar spacing error (36 bars): ≤ 3 mm
Stirrup spacing control: ± 5 mm
Welding quality pass rate: 99.8%
Efficiency: 3–4 times higher than traditional equipment
Through digital twin technology, the steel loss rate has been reduced from 2% to 0.5%, bringing an estimated economic benefit of 6 million RMB to the project. The system will be gradually promoted to more water conservancy projects in the future.
