Visible Joint Design with Clear Architectural Rhythm
Aluminum sheet metal wall panels use a planned open-joint layout to create an orderly and clearly divided wall surface. Unlike tight-joint systems that aim for a nearly continuous appearance, this product intentionally retains visible gaps between panels.
Under natural light or interior lighting, these joints form clear shadow lines. Different panel dimensions, joint arrangements, and three-dimensional shapes can be used to create stronger rhythm, depth, and visual order across the facade.
The system is suitable for modern public buildings, high-rise offices, transportation facilities, corporate parks, and renovation projects where the panel divisions are intended to become part of the architectural design.
Solid colors, metallic colors, wood grain, and stone finishes are available. Project-specific colors can be produced from a supplied color card.

Independent Panels for Easier Local Maintenance
The product uses a dedicated open-joint mounting system with water-resistant or drainage support framing. Expansion movement is reserved within the installation structure.
Each panel functions as an independent installation unit. When local maintenance or replacement is required, one panel can be removed without extensively damaging the surrounding wall area. This is useful for large facades and projects where later access or individual panel replacement may be necessary.
Panel thickness options include 2.0 mm, 2.5 mm, and 3.0 mm. The maximum customizable panel size is 6000 mm × 2000 mm.
Reinforcement rib spacing does not exceed 600 mm and can be optimized according to wind pressure and panel dimensions. The wind-pressure performance reaches ≤5 kPa according to GB/T 15227 and can reach up to 7 kPa.
Facade Detailing and Installation Planning
Large open-joint facades require coordinated details around corners, windows, doors, drainage positions, and changes in wall direction.
Zhejiang Ouzhijie Aluminum Co., Ltd. can develop aluminum sheet metal wall panels according to technical drawings. Professional technical personnel can assist with panel numbering, installation direction, joint relationships, mounting structures, and edge details.
The company operates its own factory and research and development team. Its product range includes aluminum composite panels, solid aluminum panels, honeycomb panels, corrugated panels, and three-dimensional aluminum panels. This product range supports selection and production coordination for different facade structures.
Production Schedule and After-Sales Support
Production is arranged after drawings, color samples, and specifications have been confirmed. Raw materials are prepared according to the approved order information.
Standard products normally require about 15 days for production. Customized products generally require 15–25 days. Photos or videos may be supplied during manufacturing.
Each finished product receives a 100% inspection before packaging, and third-party inspection is accepted. Inspection may cover dimensions, panel direction, surface condition, panel edges, and packaging.
After the aluminum sheet metal wall panels arrive at the project site, online technical support is available for installation, local replacement, and processing questions. Confirmed factory quality issues may be handled through replacement or compensation according to the actual situation. A contractual warranty period of 1–3 years is available.

Product Specifications
|
Parameter |
Typical Value / Range |
|
Panel Thickness |
2.0 mm, 2.5 mm, or 3.0 mm; customizable |
|
Wind-Pressure Performance |
≤5 kPa according to GB/T 15227; up to 7 kPa |
|
Maximum Panel Size |
6000 mm × 2000 mm |
|
Reinforcement Rib Spacing |
≤600 mm; optimized according to wind-pressure calculations |
|
Connection System |
Dedicated open-joint mounting system with water-resistant or drainage support framing |





