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根据铁道部科技研究发展计划中铁大桥局机厂研制了KTY3000A型工程钻机,主要应用于铁路、公路桥梁、港口码头、高层建筑等项目的大直径钻孔桩基础施工领域。由中地实业（香港）有限公司在香港荃湾南丰地盘进行了工程使用，该机得到了用户的好评，现正在组织部级鉴定。KTY3000A型
According to the Ministry of Railways science and technology research and development plan, the China Railway Bridge Bureau Machinery Factory has developed the KTY3000A-type engineering rig, which is mainly used in the construction of large diameter bored pile foundations for railway, highway bridges, harbor terminals and high-rise buildings. The project was carried out by China Land Industrial (Hong Kong) Limited at Nan Fung site, Tsuen Wan, Hong Kong. The aircraft was well received by users and is now being appraised at the ministerial level. KTY3000A type