CNC aluminium external speaker cover

aluminium cover. 2,extrusion aluminium CNC machining 3,ISO9001 certified manufacturer. 4,20 years experience 5,OEM/ODM

    Application range; aluminium housing,alumnium out cover, alumnium speaker out case, aluminium panel, operation panel, metal shell case, metal housing box.    

Material; A 6061

Aluminium alloy composition:  

Alloy	Si	Fe	Cu	Mn	Mg	Cr	Zn	Ti	Other	Remain
6061	0.4-0.8	0.7	0.15-0.4	0.15	0.8-1.2	0.04-0.35	0.25		0.15	aluminum
6063	0.2-0.6	0.35	0.1	0.1	0.45-0.9	0.1	0.1		0.15	aluminum

Process flow

1,extrusion mould designing - Opening mould - Die trial 

2,first article assurance 

3,extrudrd aluminium mass production 

4,cutting

5,deep processing ( punching / stamping, milling, taping, CNC machining, polishing.)

6,surface treatment (wire drawing, deburring, anodizing, powder coating, baking varnish,silkprint.) 7,packing.

Production Line	Application Range
Heterotype extrusion aluminium	Industrial, machinery parts,structure sections.
Universal aluminium profile	Construction, Alum bracket, pipe,aluminium bar......
Aluminium windows & doors
Architecture& Decoration aluminum	Architecture aluminium parts, Decoration strip / plate.
Aluminium Heat sink	Extrusion aluminium heatsink, LED, electronics products, Radiator.
Shell & Housing & Enclosure	Electronic product metal housing, electronic products,LED.
Face-plate & Panel board	Operation panel, key panel, frontpanel,face panel, panel board.
CNC machining	Machinery parts, aluminium alloy section, High precision parts.
Extrusion die mould	Aluminium extrusion die mould, porthole die,

    Shenzhen Jinrui Aluminium Industry Co., Ltd.  one of the best manufacturers of aluminium extruded sectionsbuilt in 1993, we covering an area of 10,000 square meters with graceful environment. We are managing by technical and professional persons with advanced equipment, high technical skill and good service for aluminium industry. We integrate mould design and manufacture, aluminium extruded section processing and CNC machine processing. Our factory has more than 5000 aluminium extrusion moulds.

   We promise credibility and integrity, high quality and environmental protection for our customers. You are warmly welcome to visit our factory.

CNC aluminium external speaker cover