COSCO (JM) Aluminum Development Co., Ltd. is a subsidiary of Hong Kong's COSCO Group. COSCO Aluminum is your one-stop shop for aluminum extrusion products. Our capabilities include alloying, tooling manufacturing, extrusion, precision CNC machining, metal stamping, welding, finishing and assembly.

What we can do for you
We design and manufacture profiles of all sizes. Our regular alloys include 6063, 6061, 6N01, 6005, 6082, 6060, 7005, 5083, 5056 and 3003. We customize our extrusions according to your specific requirements by cutting, punching, drilling, chamfering, bending, stamping, CNC milling and lathing. You can choose from a variety of surface treatments, including mirror polishing, sand blasting, brushing, chrome coating, conventional anodizing with or without color, hard anodizing, powder coating, painting and silkscreen printing.

Why we are your best choice
Reliable quality (ISO 9001:2000 and TS16949:2002 -certified).
Compliant with the RoHS Directive.
Competitive prices with short lead-time for both tooling
and parts, because we do everything in-house.
Effective and strong technical support and excellent
sales service.
Sufficient production capacity (only 65% occupied).
Efficient communication (48-hour quote lead time).