adjustable aluminum shaft 1.100% high quality. 2, Best Price. 3. Fastest delivery ... kinds of stainless steel, steel, brass or aluminum etc 2) Main equipment: CNC machine, automatic lathe, grinder, thread rolling machine, tapping ... in electronics, home appliance, computer, lighting, automobiles, furniture and industries.Main Customer:USA, Canada, Germany, UK, Poland, Italy, Russia, Brazil, Iran ...