About Us Founded in 1953, Shandong Binzhou Forging And Pressing Machinery Factory （Binzhou Drilling Machinery Factory）is a state owned enterprise dealing in development, manufacture and marketing of various water well drilling rigs,engineering drilling rigs, truck mounted drilling rigs,trailer mounted drilling rigs,core drilling rigs and construction machinery. It has two factories areas at No. 534, 4th huanghe road and eastern development zone of Binzhou city, covering a