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ZCY30B型工程钻机是由ZCY30型工程钻机改进和完善设计而成。ZCY30型工程钻机于1982年由地矿部装备工业局鉴定以来，随着建建筑行业的发展，灌注桩基础工程的普遍应用，已不能满足社会要求。
The ZCY30B engineering drilling rig is designed and improved by the ZCY30 engineering drilling rig. After the ZCY30 type engineering drilling rig was appraised by the Bureau of Equipment and Industry of the Ministry of Geology and Mineral Resources in 1982, with the development of building construction industry, the universal application of the foundation engineering of cast-in-place piles has been unable to meet the social requirements.