Aluminum extrusion - Double Stars Mold | Leading Precision Injection Mold Manufacturer & Plastic Parts Supplier

Precision Mold Engineering & Tooling

What Does Double Stars Offer?

Doublestars provides professional mold design and manufacturing services for high-performance plastic components. Our engineering team conducts comprehensive DFM analysis and mold flow simulation to ensure optimal product structure, material performance and production efficiency.
From precision machining and EDM processing to mold assembly and testing, we deliver durable molds designed for stable, long-term mass production. Our tooling solutions support automotive, home appliance and industrial applications requiring high dimensional accuracy and consistency.

Ready to start your mold project? Contact our engineering team today.

🔷 Mold Processing Capabilities

Doublestars operates a dedicated mold manufacturing workshop supported by advanced machining equipment and experienced technical personnel.
Facility & Team
Mold workshop area: 5,000㎡
R&D engineers: 18
Skilled technicians: 70+
Annual mold production capacity: 300 sets
Core Equipment
CNC Machining Centers: 11 sets
High-Precision CNC Machines: 10 sets
EDM (Electrical Discharge Machines): 7 sets
Slow Wire Cutting & Deep Hole Drilling Machines: 3 sets
Auxiliary Equipment: 39 sets
Our CNC and EDM systems enable high-precision machining of complex mold structures with strict tolerance control and stable dimensional accuracy. With integrated engineering support and complete in-house processing capabilities, we ensure efficient lead times and reliable tooling performance for long-term mass production.

Our heat sink Features & Advantages

High machining accuracy, the flatness within 0.1mm.

High strength with good electrical and thermal conductivity.

Customized service with various finishes available.

High standard material and finish appearance, surface roughness

Why Choose Shanghai Elue for Aluminum Extrusion

The aluminum extrusion process starts from a great design, like the machining performance, surface finish, which determine the material selection. Here at Shanghai Elue, we can help you on your custom aluminum design and engineering services or give suggestions on design change, because even one small design change in an aluminum extrusion can save you much cost.

We’re proud of our highly versatile machining capabilities, to make sure you receive final good extrusion parts, we also provide post CNC machining services. At Shanghai Elue, we can provide high precision machined heatsinks with complex features, contours, and cut-outs.

Except that, we can help to perfect your parts by adding various surface treatment based on your specific request.This includes polishing, anodizing, painting and powder coating to complete your parts.