China High Performance Aluminium Profile for Solar Inverter

Features of our COSCO solar inverter shells/enclosures:
1. Qualified aluminum material: 6063, 6061, 6082, 6060, 6005, 6N01, 5083, 5056, 3003, 7005, 7020 Alloy etc.
2. Surface treatment: Anodizing/ powder coating /painting /silk screening are also available
3. Machining: High precision machining available upon request (Lathe /milling /CNC machining /Polishing /punching /drilling /taping, etc. )
4. Usage: Widely used in the instruction and electronic areas.
5. Customized specifications are welcome
Advantages of choosing COSCO Aluminium:
1. We can provide one-stop service, tool design, smelting, extruding, machining, surface treatment, packing as well as assembling can be all finished in house.
2. Our company is ISO9001 2015 &TS16949 2016 certified.
3. Short lead time for tooling design and the parts, but with good quality.
4. Our products pass RoHS test.
5. Effective communication: After comfirming the drawings or samples with our customer, we will provide quotation within 48hours.

Item Original product AlternativesExtrusion tolerance
GB /T5237-2000
(Chinese Standard)

EN-755-2/3/6/8, BS-1474, BS 1161
(British Standards)
JIS H4100 (Japanese Standard)
AS/NZS1866-1997
(Australian New Zealand Standard)
Machining tolerance
GB/T1804-92

BS 8118
TS1649

Standard for Anodizing

GB5237.2-2004

BS1615: 1987
BS5599: 1993
Mil-A-8625E Type II
Mil-A-8625E Type III
Manufacturing processDie designing→ Die making→ Smelting& alloying→ Extruding→ Cutting→ CNC machining→ Driling→ Tapping→ Surface treatment→ Welding→ Assembling→ Packing Packing Method
1. Standard packing: Each profile is seperated wrapped in plastic sheet in order to protect the profiles' surfaces, kraft paper wrapped in bundles.
2. Special packing: wooden cases+iron trays.
3. Bundles or boxes with wooden bars
4. EPE+carton boxes.
5. Customized packing methods are welcomed
6. 13 tons to a 20 feet container,20 tons to a 40 feet container

Please kindly send us an inquiry for more detail information about Aluminum/Aluminium Heat Sink with CNC Machining.