Square Black Powder Painting LED Lighting Aluminum Fin Heat Sink Casting
Metalplus specializes in aluminum industrial profile design and manufacturing with a production base of more than 100,000 square meters and annual capacity exceeding 100,000 tons.
Aluminum Profile
- Aluminum Profile System
- Aluminum Extrusion Enclosure
- LED Aluminum Extrusion Profiles
- Aluminum Frame
- Customized Aluminum Profile
- Aluminum Heat Sink
- Electric Motor Housing
- Construction Aluminum Profile
- Aluminum Extrusion Tube
Die Casting
- Die Casting LED Housing
- Stainless Steel Casting
- Aluminum Casting
Product Specifications
- Material: Aluminum alloy 6063, 6061, 6060, 6082, 6005 or custom requirements
- Temper: T5, T6
- Quality standard: GB5237-2008
- Surface treatment: Mill finish, anodized, powder coated, electrophoresis, sand blasting, PVDF coating, wood grain painting, matted, polishing bright
- Available colors: Silver, Bronze, Champagne, Matte, Natural for anodizing, RAL for powder coating
- Packing: Protective film inside and shrinking film outside
- Samples: Two weeks after receiving mold fee
- Delivery: 20 days after deposit
- Production Capacity: 100,000 tons/year
- MOQ: 1 ton
- Payment terms: T/T, L/C at sight
- Port: Shanghai Port
- 17 press extruders
- OEM & ODM services available
Manufacturing Process
Die design → Die making → Extruding → Cutting → CNC Machining → Surface treatment → Packing
Material Properties
Chemical Composition
| Alloy |
Si |
Fe |
Cu |
Mn |
Mg |
Cr |
Zn |
Ti |
Impurity |
Al |
| 6063 |
0.2-0.6 |
0.35 |
0.1 |
0.1 |
0.45-0.9 |
0.1 |
0.1 |
0.1 |
0.15 |
Rest |
| 6061 |
0.4-0.8 |
0.7 |
0.15-0.4 |
0.15 |
0.8-1.2 |
0.04-0.35 |
0.25 |
0.15 |
0.15 |
Rest |
| 6060 |
0.3-0.6 |
0.1-0.3 |
0.1 |
0.1 |
0.35-0.6 |
- |
0.15 |
0.1 |
0.15 |
Rest |
| 6005 |
0.6-0.9 |
0.35 |
0.1 |
0.1 |
0.40-0.6 |
0.1 |
0.1 |
0.1 |
0.15 |
Rest |
Mechanical Properties
| Alloy |
Temper |
Tensile Strength |
Yield Strength |
Elongation |
| 6063 |
T5 |
≥ 160 MPa |
≥ 110 MPa |
≥ 8% |
| 6063 |
T6 |
≥ 205 MPa |
≥ 180 MPa |
≥ 8% |
| 6061 |
T6 |
≥ 265 MPa |
≥ 245 MPa |
≥ 8% |
Technical Support
- Custom design services including CAD drawings and 3D models
- Professional R&D team for design analysis and optimization
- One-stop service: product design, custom molds, aluminum bar melting, extrusion profiling, precision machining, and surface treatment
- Quality control throughout production process
Manufacturing Capabilities
Extrusion
44 aluminum extrusion lines with PLC control systems, capable of producing profiles up to 350mm outer diameter. Largest extruder: 6800 ton unit for profiles up to 600mm diameter.
Anodizing
6 anodizing production lines with uniform oxidation film thickness and color options including silver, black, gold, champagne, and imitation steel.
Painting
4 powder spraying lines using Gema Switzerland nozzles with environmentally friendly, durable paint.
CNC Machining
12 PRATIC machining centers, automatic cutting machines, 30 punching machines (50-100 tons), bending machines, and milling equipment for complex profile processing.
Quality Assurance
Strict warehouse management with comprehensive inspection procedures before delivery.
Company History
2004: Recognized brand of building industry material market
2006: Product exemption certificate and ISO9001 certification
2009: Advanced company and Jiangsu famous brand
2012: Established business with Panasonic and LG
2015: Innovative producer for European clients
2017: Developed baseboard heaters
2019: Supplier for world's largest heater manufacturers
2023: Expanding overseas distribution network
Notable Projects
Soccer City Stadium, Johannesburg - Main aluminum supplier for Africa's largest stadium
Lobster Trailers - Nordic trailer manufacturer collaboration
School desk aluminum legs supply for local education projects
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