Qingdao Choho was found in 1999 and it has been developing at a high speed and healthy way. Now, Choho company has become the state-level R&D center and high-technology enterprise, a leader of automobile chain, and one of the biggest vehicle chain manufacturing basement in the world. Till 2017 Choho company is supplying OEM service for more than 50 companies as HONDA, SUZUKI, YAMAHA, BMW, DACHANGJIANG, GEELY, JIANGLING FORD, FAW, CHANGHE SUZUKI, China South Industries Group etc. Agricultural chains field, Choho cooperates with LOVOL, JINYEE, AGCO, JOHN DEERE, etc more than 10 well-known companies.