... guide pillar 1.100% high quality. 2, Best Price. 3. Fastest delivery time ISO9001:2008 Product: High-quality guide pillar , guide pillars and bushes , guide bush ... : Different kinds of stainless steel, steel, brass or aluminum etc 2) Main equipment: CNC machine, automatic lathe, grinder, thread rolling machine ... , Poland, Italy, Russia, Brazil, Iran and Singapore etc High-quality guide pillar