## Opening
Your drawing. Our machines. Zero guesswork.We machine LED street light heatsinks to your exact print. Every unit is verified before shipment—dimensional check, surface finish, and flatnes
Your drawing. Our machines. Zero guesswork.
We machine LED street light heatsinks to your exact print. Every unit is verified before shipment—dimensional check, surface finish, and flatness. If it doesn't match your tolerance, it doesn't leave the factory.
| Parameter | Value |
|---|---|
| Materials | Aluminum 6061-T5, 6063-T5, ADC12, Copper (C1100) |
| Process | CNC machining (3-axis & 4-axis), die casting, stamping, skiving |
| Tolerance | ±0.05 mm (CNC), ±0.1 mm (die-cast) |
| Surface finish | Anodizing (clear, black, silver), powder coating, bead blasting, or as-drawn |
| Flatness | ≤0.1 mm over 200 mm length (CNC) |
| Max part size | 600 mm × 400 mm × 150 mm (CNC) |
| Fin thickness | 1.0 mm minimum (CNC), 0.8 mm (skived) |
| Fin height | Up to 80 mm (CNC), 60 mm (skived) |
| Batch size | 1–50,000 pcs |
| Inspection | 100% critical dimension check, CMM report on request |
| Lead time | Prototype: 10 days; Production: 20–25 days |
All machining is done in-house. We control the process from raw billet to anodizing. No third-party handoffs. That means your tolerances stay tight, and your timeline stays predictable.
2. Inspection report per batch. Every batch ships with a dimensional inspection report. We measure critical features—hole positions, fin pitch, flatness—and document the results. You don't have to re-check everything on arrival. Trust the paper, or verify it yourself; the numbers match.
3. One factory for CNC + stamping + spring + heatsink. Your LED street light is not just a heatsink. It has brackets, clips, springs, and stamped covers. We make all of them under one roof. You send one drawing package, get one quote, and receive one shipment. Fewer vendors, less coordination, fewer delays.
Our custom heat sinks go into real-world thermal management applications.
If it generates heat and needs to lose it, we can machine it.
Q: How do you guarantee tolerance and quality? A: We use calibrated CNC machines (repeatability ±0.005 mm) and inspect every critical dimension. A CMM report is included with each batch. If a part is out of spec, we replace it at no cost—shipping included.
Q: What is the lead time for a custom heatsink? A: Prototypes ship in 10 days after drawing approval. Production runs take 20–25 days, depending on quantity and surface treatment. For urgent orders, we can expedite to 15 days with a 10% surcharge.
Q: Can you provide material certificates? A: Yes. We supply mill certificates for aluminum alloys (6061-T5, 6063-T5, ADC12) with every batch. We also provide RoHS and REACH compliance documents on request.
Send us your CAD file (STEP, IGES, or PDF). We reply with a firm quote in 12 hours—including unit price, tooling cost (if any), and lead time. No vague estimates. No hidden fees.
Email: sc@bquq.com WhatsApp: +86 13713157787
Precision manufacturing, made in China, with no MOQ and no excuses. Your drawing is the starting point. We handle the rest.
Looking for a different part? We also machine Custom Industrial Heat Sinks Precision Manufacturing No MOQ China in the same Dongguan factory.
| Parameter | Capability |
|---|---|
| Materials | AL6063/6061/5052, pure copper C1100, copper-aluminum composite |
| Process | Extrusion, CNC machining, skiving, forging, die casting, stamping fins |
| Fin Types | Extruded, pin fin, skived, folded, bonded, heat pipe, vapor chamber |
| Surface | Black anodizing, clear anodizing, nickel plating, powder coating |
| Size Range | Max 1500 x 400 x 300 mm |
| Thermal Test | Thermal resistance and heat dissipation data per batch |
| Prototype | 5-7 days, no MOQ on samples |
| Inspection | CMM, thermal resistance tester, full report per batch |
