Yes Zhenhua Heavy Industry Group Co., Ltd. is a well-known enterprise in heavy equipment manufacturing industry. The predecessor of the 83rd base of China Zhenhua Electronics Group Co., Ltd. was a military electronic base established by the state in Guizhou during the third-line construction period in the 1960s. It has been renamed as the Fourth Machinery Industry Bureau of Guizhou Province and the Guizhou Administration Bureau of the Ministry of Electronic Industry, and has been using the name of 083 base. Now it is one of the 120 pilot enterprise groups and one of the 520 key enterprises in China.