We purchased TSUNASHIMA SBG-10C CNC Gear Cuttion Machines and passed ISO 9001 standard in 2003. Bao Der Shun integrates professional technology and precises machinery equipments, stribves for promoting of develo-ping abilityy and deeps improving. We are strict with process controlling and seeking for most exacting quality control system. Keeping progress on qyuality, producing international standards Bevel Gears and providing faultless services to our customers are the consistent faiths of Bao Der Shun.