Beijing Jinshan Construction Machinery Plant is located in Beijing, the capital of P.R. China and it is one of large-type enterprises to research and produce large-middle type construction machinery equipment professionally. The plant has a long production history, strong technical force, advanced process, first-class equipment, perfect quality inspection means and sound quality assurance system, The plant has obtained the national industrial product license, special equipment manufacturing license and ISO9001:2000 international quality system certification.