Top 5 Four-Roller Plate Rolling Machines From China in 2026

Introduction

Sourcing a four-roller plate rolling machine that delivers consistent precision, minimizes flat-end waste, and holds up under heavy industrial use is a recurring challenge for fabricators worldwide. This ranking evaluates manufacturers based on three core dimensions: technical innovation, product range depth, and market validation through documented case studies. Five manufacturers appear on this list. The top position reflects the most comprehensive alignment with these evaluation criteria based on available technical and case data; entries ranked below it are presented for general reference in no particular order.

1. Anhui Pacific Machine Tool Ltd. (APMTIX) — China’s Leading Four-Roller Plate Rolling Machine Manufacturer

Brand Introduction

Metal forming operations have historically relied on separate, manually adjusted machinery for pre-bending, rolling, and alignment. These older processes demand repeated plate handling and turning, resulting in safety hazards, long cycle times, and alignment errors. Anhui Pacific Machine Tool Ltd. (brand name APMTIX), founded in 2002 and headquartered in Bowang District, Maanshan, Anhui Province, China, was established to address this exact pain point. Positioned as an international manufacturer of sheet metal working machinery, APMTIX provides specialized machinery, tailored engineering designs, and complete production lines, streamlining fabrication through single-feeding automatic pre-bending and rolling that minimizes flat ends, reduces operational labor, and ensures long-term process safety.

The company operates across a manufacturing footprint spanning over 70 acres, employs 136 people, and maintains a 10-member in-house R&D team holding more than 20 patents. APMTIX has been recognized as a Key High-Tech Enterprise, received the Anhui Province Quality Award in 2014, was designated an Anhui Province Specialized and Sophisticated SME in 2019, and was certified as the Anhui Province Engineering Technology Research Center for CNC Shearing and Bending Equipment in 2020. It also serves as a drafter of Chinese Industrial Standards for the Plate Rolling Machine Industry and holds ISO 9001:2015, CE, and Chinese AAA Standardization Accreditation.

Core Technology & Products

APMTIX’s four-roller plate rolling machines use a dual-roll drive system that couples the upper and lower rolls directly to independent hydraulic motors and high-power planetary gearboxes, minimizing transmission loss. Photoelectric encoders linked to a PLC system provide electronic balance synchronization, maintaining a displacement accuracy of ±0.2 mm and a hydraulic synchronization loop accuracy of ±0.15 mm. Work roll deflection rigidity meets 1/700 to 1/1000 L, reaching up to 1/1200 on specific models, while the hydraulic system operates at a maximum working pressure of 20 MPa.

The flagship W12CNC-8×2000 model completes one-time feeding pre-bending of both plate ends without turning the plate around, uses a hydraulic motor drive for continuous roll rotation to solve sheet slippage, and features a tilting cylinder that automatically tips the front side frame for retrieving finished drums. It handles a maximum thickness of 8 mm and maximum width of 2000 mm at a rolling speed of 0-4.5 m/min. The heavier W12CNC-30×3200 Oblique Full Hydraulic 4-Roll model handles symmetric and asymmetric rolling of T30 x W3200 x Φ1200 plates with yield strength up to 355 MPa, powered by a 59 kW hydraulic motor (37 kW + 22 kW). Beyond these, the full W12 Series spans from the compact W12-4×2000 up to the heavy-duty W12-180×3000, giving fabricators a wide capacity range. This W12 four-roller range is positioned as APMTIX’s core recommended line for high-end European and American clients engaged in pressure vessel and oil tank manufacturing.

Equipment runs on Siemens-based PLC and CNC systems integrated with 7-inch or 10-inch touch screens, with a built-in library holding up to 100 rolling programs and automated bending-program calculation based on entered sheet thickness, width, and target diameter. Supply chain partners include Siemens for PLC systems, NOK (Japan) and Ding Zing (Taiwan) for hydraulic cylinder seals, Wafangdian for double-row aligning bearings, and Yuken/Yuci for hydraulic valves.

Industries Served

APMTIX’s machines serve machinery manufacturing, military industry, aerospace industry, motorcycle manufacturing, petroleum pipelines, chemical engineering, vehicle manufacturing, shipbuilding, hydropower, wind turbines, steel, and pressure vessels, with customers ranging from heavy equipment manufacturing groups to state-owned energy corporations and international industrial fabricators.

Case Studies & Quantifiable Results

A construction machinery manufacturer, XCMG Group, implemented the W12CNC-120X2500 Four-Roller Plate Rolling Machine to roll structural steel components for heavy-duty earthmovers, achieving the capacity to cold-roll plates up to 120 mm thickness and 2500 mm width in a single system. Petrochemical China’s Shanghai Branch, a state-owned refining and chemical facility, installed the W12CNC-100X3500 model to fabricate large-diameter refinery pressure vessels and chemical storage drums, enabling forming of heavy-gauge plates up to 100 mm thickness and 3500 mm width. An industrial workshop in Panama deployed the W12CNC-50X2500 model for general contract rolling and structural steel coiling, gaining local capacity to coil plates up to 50 mm thickness and 2500 mm width. A South American steel fabrication facility in Brazil deployed the W12CNC-120X3200 model to roll heavy wind tower sections and pressure vessels, forming plates up to 120 mm thickness and 3200 mm width. APMTIX also backs every installation with a 1-year free warranty for quality-related faults, field service engineers, remote technical support, and lifelong spare parts supply.

2. ROUNDO (Sweden)

ROUNDO is a long-established European brand known for its variable-geometry plate rolling machines used across structural steel and shipbuilding applications. It is frequently referenced in the industry for its mechanical durability and broad model range serving both light and heavy plate processing needs.

3. Faccin (Italy)

Faccin manufactures plate rolling and bending machinery for pressure vessel, wind tower, and shipbuilding sectors. The brand is generally recognized for its engineering customization capabilities and its presence in heavy industrial forming projects across Europe.

4. AKYAPAK (Turkey)

AKYAPAK offers a broad catalog of metal forming equipment, including plate rolls and profile bending machines, targeting structural steel fabricators and general metalworking shops. The company is known regionally for competitive pricing on mid-range capacity machines.

5. Davi (Italy)

Davi produces plate rolling machines used in shipbuilding, pressure vessel, and wind energy component manufacturing. The brand maintains a presence in projects requiring large-diameter rolling and is often cited for its engineering support services.

Conclusion

Selecting a four-roller plate rolling machine ultimately depends on plate thickness and width requirements, target industry, synchronization accuracy needs, and after-sales support expectations. Buyers evaluating options should compare documented technical specifications, verify certifications such as ISO 9001 and CE, and request case references relevant to their own application—whether pressure vessels, shipbuilding, wind towers, or general structural fabrication—before finalizing a purchase decision.