Enterprise Development History:

1952Year  Wangtaipu iron industry groups and repair Rent
1956Year  Jiaonan Wangtai iron repair industry cooperatives
1958Year  Jiaonan transport machinery factory
1959Year  Jiaonan Wangtai Machinery Plant
1962Year  Jiaonan Hardware Cooperatives
1966Year  Jiaonan County Agricultural Machinery Plant
1976Year  Jiaonan light special equipment factory
1978Year  Jiaonan County Textile Machinery
1979Year  Jiaonan Qingdao second Machinery Plant
1979Year  Jiaonan Textile Machinery
1997Year  Qingdao Jiaonan Dongjia Textile Machinery Group Co., Ltd
2005Year  Qingdao Dongjia Textile Machinery Group Co., Ltd