Cold Forged Aluminum COB Heat Sink Plates Downlight LED Lighting Fixtures

This cold forged aluminum heat sink is specifically designed for COB LED downlight applications, featuring excellent thermal management properties and durable construction.

Our heat pipe and zipper fin heat sinks utilize advanced manufacturing techniques. The current technologies include welding (solder) and fin penetration methods. While welding offers lower interface thermal resistance, it requires precise electroplating processing and careful execution to avoid performance degradation from uneven welding or internal bubbles.

• 100G/200G pluggable optical modules for data center switches
• Small optical modules for fronthaul/mid-haul equipment of 5G base stations
• Low-power optical communication components for edge computing nodes

• New Energy Vehicles: Thermal management of battery packs, motor controllers, inverters
• Industrial Electronics: Inverters, IGBT modules, high-power semiconductor devices, laser equipment
• Data Center and Server: Cooling of high-performance computing components (CPU, GPU, memory)
• Medical Devices: Temperature control of imaging equipment and diagnostic instruments
• Aerospace: Airborne equipment and radar systems requiring high reliability
• Power Electronics: High-power equipment including rectifiers, transformers, and power modules
• Renewable Energy: Photovoltaic inverters, wind turbine converters
• LED Lighting: Heat dissipation of high-power LED lamps

Our manufacturing facility features comprehensive air-cooled equipment including 10 low-temperature solder reflow ovens, 5 baking ovens, 20 automatic solder dispensing units, 3 automatic solder brushing machines, 50 torque-controlled electric screwdrivers, CCD inspection equipment, fully automatic optical module testing systems, multi-station thermal performance testing equipment, and flatness optical testing instruments.

We maintain rigorous quality standards with advanced testing equipment including Coordinate Measuring Machines, projector instruments, water high pressure testing machines, thermal resistance testing systems, and liquid leakage testing equipment.

• Prompt response to all inquiries
• Competitive pricing with guaranteed quality
• Efficient production scheduling
• Optimal transportation solutions
• Comprehensive technical support

We are a professional manufacturer of heat sinks and water cooling plates with extensive experience and a strong technical team, featuring automated and mechanized production.

60% of our total production is exported to Japan, India, UK, Canada, USA, and Brazil.

Approximately 100 employees across sales, purchasing, engineering, QA, warehouse, and production departments.

Yes, we provide samples for confirmation before mass production, along with technical drawings if required.

Customized packing with normal cartons and tight-proof fabric or wooden cartons for optimal protection during transportation.

All products are fully inspected before shipping. For any issues, we provide immediate technical solutions.