Black Powder Painting Outdoor Lighting Heatsink Street Lamp Aluminum Casting
Aluminum is the most frequently used material for producing lightweight parts through aluminum casting processes.
Our low pressure casting technology ensures high-quality castings by filling aluminum molds and completing
solidification under controlled low pressure conditions (0.06-0.15MPa).
Product Specifications
| Material |
Aluminum Alloy, Carbon Steel, Alloy Steel, Stainless Steel |
| Process |
Drawings → Mould Making → Die Casting → Rough Machining → CNC Machining → Surface Treatment → Product Checking → Packing → Delivery |
| Casting Dimension Tolerance |
CT7-CT8 |
| Casting Surface Roughness |
Ra 12.5um |
| Casting Weight Range |
0.1-100kg |
| Casting Size |
Max linear size: 1200mm, Max diameter size: 600mm |
| Machining Precision |
Positioning accuracy 0.008mm, Repeat positioning accuracy 0.006mm |
| Machining Surface Roughness |
Ra0.8~6.3um |
| Max Travel Of Spindle |
1800mm x 850mm x 700mm |
| Max Turning Diameter |
1000mm |
| Material Standard |
GB, ASTM, AISI, DIN, BS, JIS, NF, AS, AAR |
| Surface Treatment |
Electroplating, Chrome Plating, Zinc Plating, Nickel plating, Electrophoresis, Anodization, Polishing, Powder coating, Sandblasting, Passivation, Spray painting, Etc. |
| Casting Process Types |
High Pressure Die Casting (HPDC), Vertical Low Pressure Die Casting (LPDC), Precision Sand Casting, Lost Foam Casting, Investment Casting, Metal Casting |
| Service Available |
OEM & ODM |
| Quality Control |
0 defects, 100% inspection before packing |
| Application |
Train & railway, automobile & truck, construction machinery, forklift, agricultural machinery, shipbuilding, petroleum machinery, construction, valve and pumps, electric machine, hardware, power equipment |
| MOQ |
1 TON |
| Payment Terms |
T/T, L/C at sight |
| Port |
SHANGHAI PORT |
Our Manufacturing Advantages
With over 17 years of experience in aluminum extrusion manufacturing, we export customized products to the United States and Europe, building long-term partnerships with our clients.
- Extensive experience in Aluminum Extrusion with 17+ years in the industry
- Strong design capabilities for extrusion, CNC machining, milling, and turning
- Complete metal processing facilities including stamping, laser cutting, CNC bending, and welding
- Comprehensive quality control throughout the manufacturing process
Technical Support Services
- Custom design services for extruded profiles with CAD drawings and 3D models
- Professional R&D team for design analysis and optimization
- One-stop service from product design to surface treatment
- Quality control of raw material composition and production accuracy
Factory Equipment Capabilities
Extrusion
Equipped with 44 aluminum extrusion lines capable of producing commercial and industrial aluminum profiles up to 350mm outer diameter. Our largest 6800-ton extruder handles complex industrial profiles up to 600mm diameter for applications including radiators, industrial fan blades, motor enclosures, and solar cell frames.
Anodizing
Six anodizing production lines create uniform aluminum oxide layers for improved corrosion resistance, hardness, and wear resistance. Available in silver, black, gold, champagne, and imitation steel colors with custom options available.
Painting
Four powder spraying lines using high-quality Gema Switzerland spray nozzles with environmentally friendly, durable paint for strong adhesion and color retention.
CNC Machining
Advanced machining equipment operated by experienced technicians ensures precision and quality:
- 12 PRATIC machining centers for milling, drilling, and tapping of profiles up to 6 meters
- Fully automatic Wegoma cutting machines for precise cutting with high efficiency
- 30 punching machines (50-100 tons capacity) for thick profiles over 5mm
- 10 stretch bending machines for precise arc and angle bending
- 10 milling machines for planes, bevels, and grooves
Packing & Shipping
Manual packaging with strict warehouse management procedures. All products are examined before delivery with comprehensive transaction recording.
Company History & Milestones
2004 - Recognized Brand of Building Industry Material Market
2006 - Product Quality Surveillance Exemption Certificate & ISO9001
2009 - Advanced Company & Jiangsu Famous Brand Certificate
2012 - Established partnerships with Panasonic and LG
2015 - Innovative producer and supply partner for European clients
2017 - Developed new baseboard heater products
2019 - Supplier for world's largest heater manufacturers
2023 - Expanding overseas distributor network
Notable Projects
Soccer City Stadium, Johannesburg
As the main aluminum supplier for Africa's largest stadium (94,000 seats), we contributed to this major construction project that received unanimous praise upon completion.
Lobster Trailers
Partnership with Nordic trailer giant featuring design optimization and excellent processing to minimize production costs while improving product performance.
School Desk Project
Supplied aluminum legs for school desks, supporting local customer Dadn in winning school project bids through strong design capabilities and mature manufacturing techniques.
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