self-lubricating bearing perfect quality,excellent price high speed and low noise ISO9001:2000 self-lubricating bearing 1,Staff mission: to develop, innovation, cooperation and good faith.2,Company's goals: a hundred years the name Enterprise, the industry fresh air.3,Staff objectives: Choi-chi, with a minor, win-win progress.4,Business philosophy: science and technology, quality, service, win- ...