firstly,forgive me introduced our company as the prefessional manufacture in abrasive products,Our company is Blue Bird Grinding Wheel CO.,LTD,Our company is establied in 1996,having over 10 years experience in abrasive products such as grinding wheel,abrasive wheel,sanding paper and steel wire wheel/brush.The products have obtained "Production licence of the state industrial product","export product license",and have passed the certificate of ISO9001:2000 international quality system.