Jinchun Industrial’s Six-Cylinder Gantry Welder Transforms Refrigerator Shelf Production

In a refrigerator manufacturing facility in Yuyao, Zhejiang, a sleek silver industrial machine is revolutionizing productivity. Capable of welding 4–6 refrigerator shelves per minute, this six-cylinder AC gantry welding machine, developed by Jinchun Industrial, is setting new efficiency benchmarks in the home appliance manufacturing industry. Backed by 125kW of power and a smart welding control system, it’s reshaping what’s possible on the factory floor.

Solving Industry Bottlenecks with Smart Welding Power

Conventional spot welding machines often struggle when welding iron refrigerator racks. Issues like limited weld spots per cycle, slow operation, and high labor costs have long plagued the industry. Jinchun Industrial addresses these pain points with a structurally innovative six-cylinder synchronized pressure system, enabling six-point simultaneous welding in a single pass.

Optimized for wire diameters of 3–5mm and supporting large workpieces up to 1500×1200mm, it easily handles shelves as large as 1m × 0.8m—perfect for modern refrigerator units.

Key specs:

Rated power: 150×150kVA

Smart AC control system for precise current regulation

Dual-pressure mechanism for up to 5000N of stable pressure

High weld pass rate, reducing weak or missed welds—common in outdated systems

This solution is ideal for small 2D CNC iron wire bending machine manufacturers, or operations involved in bender ring making forming welding and welder automation, seeking to integrate with high-output welding processes.

Streamlined Workflow with Intelligent Automation

Operators simply place the rack components onto a high-speed jig platform (1800mm/s)—the system then automatically aligns, presses, and welds. Compared to traditional methods, this dramatically reduces cycle time and boosts daily output.

In real-world trials by a leading refrigerator manufacturer in Yuyao:

Labor input per welding station was cut by 75%

Overall production costs decreased significantly

The machine features:

Remote diagnostics and monitoring via a digital control system

Adjustable working pressure (0.5–0.7MPa)

30L/min closed-loop water cooling for continuous, reliable operation

These capabilities make it an excellent pairing for production lines also using ring forming machines, CNC wire benders, or welders used in 2D/3D iron wire fabrication.

Real Customer Results: Efficiency Proven on the Factory Floor

“Previously, we needed eight operators working in shifts to manage our old welders. Now, just two people can handle the entire line,” said Mr. Wang, the production manager at one of the first factories to adopt the machine.

Its compact footprint and low maintenance costs make it ideal for factories with limited space—especially those undergoing upgrades or automation transitions. After three months of use, the plant reported:

Significant gains in welding speed

Sharp reduction in product defect rate

Jinchun’s technical director adds, “This machine represents years of R&D in the home appliance sector. With its modular design, it supports quick tooling changes and is ideal for small-batch, multi-type production.”

The machine is ISO9001 certified and exceeds industry norms for weld lifespan and durability.

Upgrade Your Production Line Today

Whether you’re a small 2D CNC iron wire bending machine manufacturer, a ring making bender, or a factory seeking advanced forming and welding integration, Jinchun Industrial delivers the precision, speed, and scalability modern manufacturers need.

Contact us now to learn more about integrating our gantry welding solution with your existing forming, bending, or wire welding processes.