... Price. 3. Fastest delivery time ISO9001:2008 Product: High-quality guide pillar , guide pillars and bushes , guide bush ... Tolerance: Can be kept in +/-0.005mm8) Finest Quality Control and After ServicesProduction rangeUsed in electronics, home appliance, computer ... and industries.Main Customer:USA, Canada, Germany, UK, Poland, Italy, Russia, Brazil, Iran and Singapore etc High-quality guide pillar