Jinjian Engineering Design Co.Ltd is a large-scale comprehensive high-tech enterprise operated by modern management mode. We have Metallurgical Industry (metallurgical and mining engineering) Class A Certificate , Construction Industry Class A Certificate and Engineering Consultation Class A Certificate. Our main business include ferrous, non-ferrous , gold mining engineering research, consulting and design, construction engineering design etc. The company was founded in 1996, formerly belonging to the Shandong province Yantai Gold Design Institute. It separated from the Shandong Gold Group in October 2006. And then it had wings to take off , the separation is also the prelude to the rapid development of Gocom.