OEM Customized Street Lamp Shell Powder Paint Aluminum Casting
Aluminum is the preferred material for casting applications requiring lightweight components. Our low pressure casting process ensures high-quality aluminum castings by filling molds and completing solidification under controlled pressure conditions (0.06-0.15MPa), resulting in superior product integrity.
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 |
| Applications |
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 |
Company Advantages
17+ Years Experience
Extensive manufacturing expertise in aluminum extrusion and casting
Complete Design & Production
Strong R&D capabilities with fast design, extrusion, CNC machining, milling, and turning services
Comprehensive Metal Processing
Full-service capabilities including stamping, laser cutting, CNC bending, and welding
Quality Assurance
Strict process control ensures long-term stability and excellent product quality
Technical Support Services
Custom Design & Engineering
Our team assists with product appearance design, provides CAD drawings and 3D models, creates custom molds, and produces aluminum profiles meeting exact specifications.
Design Optimization
For clients with existing designs, our R&D team analyzes and optimizes designs using extrusion processing experience to reduce costs and enhance performance.
One-Stop Manufacturing
Complete service from product design, custom molds, aluminum bar melting, extrusion profiling, precision machining, to surface treatment with full quality control.
Manufacturing Capabilities
Extrusion Facilities
44 aluminum extrusion lines with PLC control systems, including a 6800-ton extruder capable of producing profiles up to 600mm diameter for industrial applications including radiators, fan blades, motor enclosures, and solar cell frames.
Anodizing Department
6 anodizing production lines creating uniform oxidation films in various colors (silver, black, gold, champagne, imitation steel) with enhanced corrosion resistance and hardness.
Painting Facilities
4 powder spraying lines using Gema Switzerland nozzles with environmentally friendly paints ensuring strong adhesion and durable color retention.
CNC Machining Center
Advanced machining equipment including 12 PRATIC machining centers for complex profile processing, automatic cutting machines, 30 punching machines (50-100 ton capacity), bending machines, and milling equipment for precise component manufacturing.
Packaging & Shipping
Manual packaging with strict warehouse management procedures, organized storage sections, and comprehensive inspection before delivery.
Quality Certifications
Notable Projects
Soccer City Stadium, Johannesburg
As main aluminum supplier for Africa's largest stadium (94,000 seats), contributing to this major construction project.
Lobster Trailers Partnership
Collaboration with Nordic trailer manufacturer, providing design optimization and precision manufacturing services.
Educational Furniture Supply
Supplying aluminum legs for school desks through strong design capabilities and mature manufacturing techniques.
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