Ningbo WT bearing Co.,Ltd. is a professional manufacturer in miniature & small ball bearing, established in 1989. Now has staff over 600,covers an area of 18000M2 with annual production capability of 38 million pieces. Our company is certificated with ISO9001:2001 standard and we will pass TS16949 & ISO14000 about in 2004. It will be easy to assure stationary quality,punctual delivery schedule and reasonable cost. So sincerely welcome you to visit WT bearing and hold talk on business. We will supply the best service to you.