Good day friend,This is Yvonne from Chinese Yongxin Conveyor Industry Co.,Ltd. We specialize in manufacturing Conveyors, Conveyor Components such like Conveyor Rollers, Roller bearings, Roller sprockets, Pulleys, Conveyor Belts, Automation Machine Parts and machine processed metal & plastic parts. Our products are good substitutes of some international famous brand.We also have more customized components listed in our catalogs. You can visit our website www.conveyor-accessory.com  to check it. If you have any interest, please contact us.Best Regards, YvonneYongxin Conveyor Industry Co.,Ltd Skype: yongxin.yvonneGMAIL: yongxin.yvonne@gmail.comOffice Add: No.159, Lingqiao Road, Ningbo, ChinaWebsite: www.conveyor-accessory.com