Electronic technology, construction engineering, etc. Zhengzhou Shenglong Huijin Office Building is an electronic technology, construction engineering and other companies, mainly Zhengzhou Yuan Zhong Construction Engineering Co., Ltd., mainly engaged in the leasing of construction machinery and equipment; Sales of construction machinery, Chen Tai Electronic Technology Co., Ltd. is mainly engaged in network equipment and communication. Zhengzhou Shenglong Huijin Office Building is located in nanyang road, Huiji District, Zhengzhou City, Henan Province.