SHANDONG KAIDONG CONSTRUCTION MACHINERY CO.,LTD (SHANDONG KAIQIAN
AND EXP CO.,LTD) are professional building materials machinery and
equipment Research, Manufacture and Export company. Company was
established in 1998 , year turnover is more than 50 Million USD .
company's main products are Concrete block making machine, AAC
machineconcrete pole pipe making machine,concrete roof tile machine