| Equipment Name | Equipment Model | Power | Max. Machining Range | Machining Accuracy |
|---|---|---|---|---|
| Flatbed Laser Cutting Machine | GI13032 | Cutting power: 30kW | Max. cutting area: 12500 × 32000mm | ±0.1mm |
| Fully Automatic High-Speed Laser Tube Cutting Machine | L3PRO | Cutting power: 12kW | Max. tube diameter: 230mm, max. length: 9200mm | ±0.2mm |
| CNC Bending Machine (Press Brake) | FLS-110/3200 | 5.5kW × 2 | Max. working range: 2696mm | ≤±0.05mm |
| CNC Punching Machine | PHE3044 | 6.1kW | Max. cutting area: 2500 × 1250mm | ±0.07mm |
| Material | Grade |
|---|---|
| Aluminum Alloy | 1100, 5052, 6061, 7075 |
| Stainless Steel | 301, 304, 316, 316L |
| Steel | 1018, 1020, 1045, SGCC/SECC |
| Process | Main Purpose | Typical Applications | Key Features / Remarks |
|---|---|---|---|
| Electroplating | Corrosion resistance, wear resistance, decoration, improved conductivity | Enclosures, fasteners, hardware, automotive parts | Zinc plating (blue-white/color zinc) is most common, low cost, good rust prevention. Chrome plating offers strong decoration and high hardness. Nickel plating resembles stainless steel, often used in electronic products. |
| Powder Coating | Corrosion resistance, decoration, rich colors and textures | Outdoor cabinets, home appliance housings, office furniture, metal curtain walls | Thicker coating (typically 60_x001e_120µm), strong adhesion, no sagging, environmentally friendly (almost zero VOC). Can achieve special effects like wood grain or wrinkle finish. |
| Liquid Painting | Decoration, corrosion resistance, high gloss or special effects | Precision instruments, consumer electronics, automotive interior parts | Thinner coating, high surface smoothness, wide gloss options. Can achieve metallic paint, matte, etc. Faster drying than powder coating typically. |
| Anodizing (for aluminum) | Corrosion resistance, wear resistance, decoration, insulation | Aluminum enclosures, consumer electronic housings, aerospace parts, architectural aluminum profiles | Increases surface hardness, oxide film bonds well with substrate, various colors (mainly black and silver gray). Not applicable to metals other than aluminum. |
| Screen Printing / Pad Printing | Add logos, labels, text, patterns | Instrument panels, keyboards, nameplates, home appliance control panels | Screen printing suitable for flat or regular curved surfaces; pad printing suitable for irregular uneven surfaces. Main method for functional marking. |
| Brushing | Decoration, remove minor scratches, obtain metallic texture | Elevator panels, appliance housings, consumer electronic parts (e.g., phone frames), kitchenware | Enhances texture, hides surface defects. Usually done before anodizing or painting as substrate treatment. |
| Passivation (chemical conversion coating) | Improve rust resistance, pre_x001e_treatment for coating | Post_x001e_treatment for zinc_x001e_plated or stainless steel parts, or pre_x001e_treatment for powder/liquid painting | Very low cost, significantly increases salt spray resistance, generally does not change appearance or dimensions. An “invisible” protective layer. |
To ensure efficiency and accuracy, we strongly recommend that you provide complete 2D engineering drawings (PDF or DWG/DXF format). The drawing should clearly indicate all dimensions, tolerances, material specifications, bend lines, and directions. Additionally, providing a 3D model (e.g., STEP, IGES) will greatly help us understand the overall geometry, perform assembly simulation, and conduct manufacturing feasibility analysis.
Certainly. Upon receiving your design, our engineers will perform a free DFM (Design for Manufacturability) analysis. We will evaluate aspects such as minimum bend radius, safe distance between holes/cutouts and bend lines, avoidance of welding distortion, and coating dead corners, and provide optimization suggestions to reduce cost, improve production efficiency and yield while ensuring functionality.
For dimensions related to assembly, fit, or function, we recommend designating them as “critical dimensions” and assigning tight tolerances (e.g., ±0.1mm or tighter). For non fit cosmetic or profile dimensions, general tolerances (e.g., ±0.5mm or proportional to material thickness) can be used. Clearly distinguishing these two types of tolerances on the drawing helps us optimize process routing and effectively control cost.
We implement a quality control system throughout the entire process:
First Article Inspection (FAIR): After the first piece is completed, a detailed inspection report is generated, with 100% dimensional comparison to the drawing.
In process inspection: Random checks on key processes (e.g., bending, welding).
Final inspection: Full inspection of appearance and functional dimensions using calipers, height gauges, CMM, and other professional equipment.
We select appropriate welding processes (TIG, laser welding, resistance welding, etc.) based on material and application. We strictly follow Welding Procedure Specifications (WPS/PQR). After welding, we can process the welds according to your requirements, such as grinding and polishing flush with the base material, or perform non destructive testing (e.g., dye penetrant inspection) to ensure quality.
