We are manufacturer for spherical roller bearings, cylindrical roller bearings and tapered roller bearings. If you have any need for the above mentioned items, please send your inquiry , against which we will give you the best price with good quality. Tel: 86-411-85515895 Fax: 86-411-83360632 Websit : http://www.dlwsz.com contact: Mr ju Mobile: 13795171122