

Custom Precision Parts
OFHC Copper High Power Laser Diode Heat Sink
Custom OFHC copper liquid cold plates for high-power laser diodes, featuring micro-channel CNC machining and vacuum brazing.
Process & Delivery Advantages
- Supports ±0.01mm tolerance, with full coverage of 3/4/5-axis CNC machining centers
- Materials include aluminum alloy, stainless steel, copper, titanium alloy, and engineering plastics
- Paired with anodizing, electroplating, spraying, laser engraving, and other surface treatments
- 100% full inspection before shipment, with first-article reports and dimensional CP/CPK data provided
- In-house capacity in Dongguan, 7-15 days for standard parts, expedited channel within 5 days
PRODUCT OVERVIEW
Product Overview
Product Overview: OFHC Copper High Power Laser Diode Heat Sink
Custom OFHC copper liquid cold plates for high-power laser diodes, featuring micro-channel CNC machining and vacuum brazing.
Technical Specifications
| Technical Parameter | Design Value & Standard |
|---|---|
| Base Material | OFHC Copper C10100 |
| Manufacturing Process | Micro-channel & Brazing |
| Machining Tolerance | ±0.01mm (Strict IT6 Level), Surface Roughness Ra ≤ 0.4 μm |
| Quality Assurance | 100% Full Inspection / CMM Report Included |
Core Engineering & Manufacturing Advantages
- Ultra-Precision CNC Machining: Advanced 3/4/5-axis CNC centers ensuring tight tolerances for critical components.
- Premium Surface Finishing: Comprehensive treatments including anodizing, plating, and PVD coating for extended durability.
- Rapid Turnaround: Dedicated production lines enable rapid prototyping and scalable volume manufacturing within 15-20 days.
Frequently Asked Questions (FAQs)
Q1: What is the flatness tolerance of the mounting surface?
A: We control surface flatness to within 0.01mm and roughness to Ra 0.4 for optimal thermal contact.
Q2: What is your standard lead time?
A: Our standard lead time for most custom precision components is 15-20 days, with expedited options available upon request.
Submit Inquiry
Tell us your drawings, quantities, and delivery requirements. Our engineering team will respond with a process plan and quotation within 24 hours.
Emailinfo@altusprecision.com
Phone+86 13418313631
WhatsApp+86 13418313631
AddressDongguan, Guangdong, China



