Yantai ChiLong Construction & Energy-saving Technology Co., Ltd., with a total investment amount of 5 million Yuan, specializes in the research, innovation, manufacturing, and sales of foam concrete equipment and materials. The co***ny, with factory buildings taking up an area of over 4800 square meters, more than 50 staff, 9 of whom have intermediate or above level titles, possessing a lot of innovative technologies and dozens of national patents as well as experienced professional engineers and project ma...
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