亚洲国产精品日韩,护士小雪的奶水,鸣人和井野漫画羞羞视频,国产一区二区三区日韩

Product Center

Welcome to China Geological Equipment Group Co., Ltd.

CGEG is the wholly owned subsidiary of China National Machinery Industry Corporation which is one of world’s top 500 enterprises, and is the manufacturer of resources and environmental engineering equipments. The business includes the R&D and manufacturing of equipments applied to the hydrology, geology, unconventional oil and gas, environmental management, as well as the relevant trade and business. The products include four sectors of drilling and exploring machinery, drilling and extracting tools, geophysical prospecting instruments, as well as analytical instruments.CGEG people honor their glory and dreams,and bear in mind their mission and responsibility. With a wider field of vision, a more determined pace and a more persistent belief, we are willing to cooperate with our friends from the whole community together for a better future!