... .4. Finish machining: Cutting, Drilling, Bending, Punching, Welding, Expanding, Contracting, CNC etc. Advantages of our products:1 Scale advantage: Omnialu is ... the fields of aerospace, automative, machinery, medical, furniture, musical instruments, industry and other areas.2 Talent advantage: With many years development ... grow up together on the basis of win-win. Aluminum Heat sink/ Radiators