ZZHZ is one of China leading manufacturer and supplier of launching gantry, overhead crane, gantry crane and wet type concrete spraying system.

Besides domestic market, ZZHZ now focuses its eyes on international market. Till now, cranes made in ZZHZ have been exported to countries in Asia, Africa and Middle East region where there starts many infrastructure projects like Vietnam, Thailand, Singapore, Malaysia, Indonesia, Bangladesh, Sri Lanka, Saudi Arabia, Qatar, Guinea, Cameroon and other countries.