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Beneficiation Test
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Service and Support
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On February 14, 2015, Guangdong Yingde De Feng Mineral Resources Management Co., Ltd. signed an equipment procurement contract with our company. The equipment procurement contract includes flotation column and pulp mixing tank. The specifications of flotation columns purchased are respectively Ø 4.0 × 12m and Ø 1.0 × 12m, respectively used in the copper sulfur mixed flotation process and copper sulfur separation process of the company's concentrator. Specification and model of purchased pulp mixing tank Ø 3.0 × 3.0m and Ø 1.0 × 1.0m for flotation sizing.
14
2015
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02
On February 2, 2015, Ninghua Xingluokeng Tungsten Mine Co., Ltd., a mining enterprise under Xiamen Tungsten Industry Group, signed a flotation column equipment procurement contract with our company. The flotation column purchased this time is mainly used for the technical transformation project of the concentrator. The flotation machine process originally used on the site was one coarse, one fine and three sweeps. After the transformation, the flotation column process is one coarse and three sweeps. The grade of raw ore tungsten is 0.15%~0.18%. After the flotation column separation, the grade of concentrate WO3 is increased from 14%~15% to 15%~18%, and the recovery rate is increased by about 9%.
02
2015
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02
Professor Feng Qiming of Central South University visited our company for guidance
On December 2, Professor Feng Qiming, professor and doctoral supervisor of the School of Resource Processing and Biological Engineering of Central South University, was invited to visit our company for guidance.
02
2014
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12
From October 24 to 26, the fourth annual meeting of China's tungsten and molybdenum industry in 2014 was successfully held in Luoyang. The meeting focused on the technical issues of tungsten and molybdenum mining, smelting, deep processing and other industries in 2014 and the market situation of tungsten and molybdenum consumption industry.
27
2014
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10
On August 18, 2014, Hunan Shizhuyuan Nonferrous Metals Co., Ltd. Dongbo Polymetal Concentrator 3000t/d Project started to carry out slurry commissioning. After five days of active and intense on-site preparation and commissioning, the specifications designed and manufactured by our company areØ 5.0× 10m andØ 1.6× Four 10m (two for each) aerated flotation columns operate normally, the beneficiation indexes meet the expected requirements, and the equipment quality and after-sales service quality are well received by the owner.
18
2014
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08
In February 2014, our company produced Ø 3.0 × The 8.0m flotation column runs with slurry in the sulfur flotation section of the concentrator of Nanjing Yinmao Lead Zinc Mining Co., Ltd. During the production and commissioning, the production and operation of the flotation column are stable, and the process indicators meet the Owner's expectations. As the flotation column is simple in operation and stable in operation, it has been highly praised by the Owner.
28
2014
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02
Our company participated in the 15th China International Mining Conference in Tianjin
From November 2 to 5, 2013, our general manager Liu Xin and his team participated in the 15th China International Mining Conference jointly held by the Ministry of Land and Resources and the Tianjin Municipal People's Government in Tianjin Meijiang Convention and Exhibition Center.
06
2013
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11
Hunan Zhonggong Mining Engineering Technology Co., Ltd
ADDRESS: No. 102, Building 5, Jinyue Industrial Park, No. 319, Linyu Road, High tech Development Zone, Changsha
E-MAIL：zhonggongky@163.com
TEL：400-605-4456
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