ArvinMeritor announced on May 5 that it plans to invest US$16 million to build a new technology center and production base in Nanjing, Jiangsu Province. The company said that the investment agreement was signed on April 29th. The new production site will occupy an area of ​​32,000 square meters and will have about 500 employees after production. ArvinMeritor's new technology center in Nanjing will develop powertrain products for commercial vehicles and non-road (industrial) vehicles for the Chinese market. ArvinMeritor said it will recruit the best technicians in China to work in this technology center and integrate it into ArvinMeritor's global technology research and development system.
The STL water-jacketed gold concentrator is a kind of gravity separation equipment. It was developed by Changchun Gold Research Institute Co., Ltd. in 1985 and entered the market. At present, it has been used in many domestic and foreign companies. It is suitable for the recovery of single gold in placer gold, vein gold mines and polymetallic mines, instead of mercury plate operations. The addition of large single gold particles in the collected ore before flotation can further increase the recovery rate of gold mines, and it can also be used from gold-bearing mines. Separate single gold from flotation gold-copper concentrate and flotation gold concentrate.
The main indicators of this series of equipment basically reach the level of similar international products (such as Nielsen gold selectors, etc.). Compared with similar equipment at home and abroad, this series of equipment has the advantages of high cost performance, easy operation, and low maintenance costs.
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