... . We are an ISO certified manufacturer of billet aluminum machined parts, turning, milling, forging and stamping parts in China area ... , Blasting, Painting, Anodizing, Heat treatment, AlodineMOQ1 - 1000 pcs Visionseal produces custom machining work per customers' drawings or samples.Send us prints ... -4VSpecial material - INVAR, REMKO B, NORYL, POM, ACETAL billet aluminum machined parts