OMA Metal Industrial Co. Ltd was established in 2000, a private enterprise that specialised in fitness equipment. From self-designed to independent research and development, and from production to marketing, OMA performs all of these on its own. Now OMA has become a well-known brand at home and abroad.OMA is always positioned itself as the leader and pioneer of fashionable bodybuilding, as the creator of high grade fitness products. OMA have overcome a number of technical barriers and lead the d