MRO (MRO-STORE.COM) was founded in 2008, MRO versed in library network is created jointly by Daitto machinery group, is currently the largest industrial spot sales of commercial circle, is committed to creating the world's leading real inventory, real product price parameters of MRO industrial spot trading platform integrity, by Daitto mechanical founded on May 10, 2008 investment. Versed in library network now business across C2C (individual) to the individual, B2C (business to individual) of two parts.