## Opening Your drawing defines the part. Our job is to make it exactly that. We machine, stamp, and assemble heat sinks to your print—tolerance held, surface finished, and dimen
Custom High Power LED Heatsink | Precision CNC Machining No MOQ
## Opening Your drawing defines the part. Our job is to make it exactly that. We machine, stamp, and assemble heat sinks to your print—tolerance held, surface finished, and dimensions verified befor
Get a Fast Quote for This Part
Send us your drawing / quantity / material — reply within 24h.
Your drawing defines the part. Our job is to make it exactly that. We machine, stamp, and assemble heat sinks to your print—tolerance held, surface finished, and dimensions verified before the box leaves our floor.
Tolerance: ±0.05 mm on CNC machined features
Lead time: 7–15 days for prototypes, 15–25 days for production runs
No MOQ: one piece or one hundred thousand, same process control
Material certs: mill test reports included with every batch
We are a precision manufacturing factory in Dongguan, China, with 20 years on CNC, stamping, springs, and heat sinks. You send the drawing. We send a quote. Then we make the part.
Specifications
Parameter
Value
Materials
Aluminum 6063-T5, 6061-T6, 5052, copper C1100, or per your spec
Processes
CNC milling, CNC turning, die casting, extrusion, stamping, skiving
Tolerance
±0.05 mm (CNC), ±0.1 mm (stamping), flatness 0.1 mm per 100 mm
Surface finish
Black anodize (8–12 µm), clear anodize, nickel plating, powder coat, or bare
Fin height
3 mm to 80 mm, aspect ratio up to 15:1 for skived fins
Base thickness
2 mm to 25 mm, optional heat pipe or vapor chamber slots
Thermal performance
Verified by CFD simulation on request, or by your test data
Anti-static foam, individual slots for fragile fins, export carton
We run 3-axis and 4-axis CNC mills, plus stamping presses up to 250 tons. For high power LED heatsinks, we often combine extrusion with CNC finishing to keep cost low and fins straight.
Three reasons buyers send us their drawings
1. Batch-traceable quality. Every batch gets a unique job number. Raw material lot, machine operator, tool wear log, and inspection results are linked to that number. If a problem appears in your field, we trace it to the exact shift and bar of aluminum.
2. Inspection report per batch. You get a dimensional report, material cert, and surface finish reading with every shipment. Not a generic PDF—actual measured values from our CMM and profilometer. We keep records for 5 years.
3. One factory for CNC + stamping + spring + heatsink. Your LED assembly might need a stamped bracket, a spring clip for the lens, and a machined heatsink. We make all three under one roof. Fewer suppliers, fewer tolerance mismatches, one shipping address.
Street and area lighting (100W to 600W fixtures)
Stadium floodlights with active cooling
Horticultural grow lights (deep fin arrays for passive convection)
Automotive headlamps and DRL modules
Industrial high-bay lights in foundries and warehouses
UV curing systems for printing and adhesives
Medical surgical lamps with strict thermal budgets
In each case, the heatsink is the reliability bottleneck. If it runs 10°C hotter than the design, LED life drops by half. We machine to the thermal spec, not just the dimensional one.
Questions buyers ask before ordering
Q: What is your MOQ?
A: No MOQ. We quote one prototype at the same per-unit rate as a 500-piece run, plus a small setup fee for the first order. Production pricing drops after 100 pieces.
Q: How do you control tolerance and quality?
A: First article inspection on every new drawing, then in-process checks every 2 hours on critical dimensions. Final CMM report on 5% of the batch, or 100% if you request it. We hold ±0.05 mm on CNC features and ±0.1 mm on stamped parts.
Q: What is your lead time?
A: Prototypes ship in 7–15 days from drawing approval. Production runs ship in 15–25 days, depending on surface treatment. Anodize adds 3–5 days. We confirm a firm date in the quote.
Q: Do you provide material certificates?
A: Yes. Mill test reports from the aluminum supplier are included with every batch, free. If you need third-party testing (SGS, TÜV), we arrange it at cost.
Send your drawing
Email your PDF, STEP, or IGES file to sc@bquq.com. Include material, quantity, and target thermal resistance if you have it. We reply with a firm quote in 12 hours—price, lead time, and tolerance review.
For urgent projects, WhatsApp +86 13713157787. We answer within the hour, China time (UTC+8).
Your drawing is safe with us. We sign NDAs on request, and we never share your design with third parties. Precision manufacturing, custom heat sinks, made in China—with the paperwork to prove it.
Send the drawing. Get the quote. Then get the parts.
