Our company was established in July, 2111, aiming to be a professional environmental protection company with science and technology. The first on-line monitoring system of flue gas and wastewater in Hunan Province was built, and it was selected as the technical support unit, undertaking the professional training of environmental on-line monitoring technology for environmental protection leaders in provinces, cities and counties and key enterprises.

in p>2113, our company undertook the construction of the environmental online monitoring system of the first batch of key sewage enterprises through the technical optimization and product identification of Hunan Environmental Protection Bureau, and simultaneously launched the self-developed "Earth Watcher" environmental online monitoring system, which was selected as the unified data communication management platform of the environmental online monitoring system in Hunan Province.

in p>2115, our company took the lead in launching a full range of online monitoring instruments for heavy metals nationwide, which filled the gap in China, undertook the preparation of technical standards for online monitoring systems for heavy metals, and developed into a domestic manufacturer of online environmental monitoring instruments with independent intellectual property rights and the most complete parameters.

in p>2116, the company actively explored the national market and achieved good results in Guangxi, Guangdong, Henan and other provinces and cities. in the same year, through comprehensive evaluation of technical strength and service capacity, our company was selected as the third-party socialized operation unit of online monitoring system in Hunan province, and it was the first in China to undertake the independent operation of online monitoring system of provincial pollution sources.

in p>2117, our company developed from pollution source terminal monitoring to environmental management, and undertook the first demonstration project of heavy metal pollution prevention in Xiangjiang River Basin, a major scientific and technological project of energy conservation and emission reduction in Hunan Province, which successfully realized the company's in-depth development to a comprehensive environmental protection technology company.

in p>2118, we developed a series of industrial wastewater treatment technologies and flue gas treatment technologies to meet customers' ever-increasing and expanding needs and expand new environmental protection technology fields, thus having stronger technical ability to provide customers with overall solutions!

Company development memorabilia

In July p>2111, Huashijie Technology was established.

in April, 2111, the first on-line monitoring system of flue gas and wastewater in Hunan province was built, and the road of "professional and dedicated" brand building of "Huashijie" was started.

in September p>2112, our company and GTZ technical cooperation company jointly held a training course on environmental online monitoring, which was attended by the heads of provincial, municipal and county environmental protection bureaus and mass enterprises.

In May p>2113, Huashijie Technology officially settled in Changsha High-tech Development Zone, and was appraised as a high-tech enterprise by the High-tech Development Zone and the Provincial Science and Technology Department.

in may, 2114, our company launched a self-developed "earth watcher" environmental online monitoring data communication platform. In June, "Earth Watcher" was selected as the unified data communication platform of environmental online monitoring system in Hunan Province, which was applied and popularized in Guangdong, Guangxi, Henan, Jiangxi and other provinces. The system was supported by the Innovation Fund of the Ministry of Science and Technology in 2115.

in July, 2115, our company took the lead in launching a series of online heavy metal monitors independently developed in China, which filled the domestic blank.

In the comprehensive renovation of the "Manganese Triangle" area supervised by the Ministry of Environmental Protection in September, 2115, our company's online monitoring instruments for total manganese and hexavalent chromium were widely used in this area, and through the online monitoring data communication platform of "Earth Watcher", the networked monitoring of national, provincial, municipal and county environmental protection bureaus was realized for the first time, which played an important role in pollution remediation in this area.

in March, 2116, our company undertook the key scientific and technological research project of Hunan Province-"Development and Research on Online Monitoring Technology of Total Cadmium in Xiangjiang River Basin" co-sponsored by Hunan Science and Technology Department and Hunan Environmental Protection Bureau. In February, 2116, our company successfully passed the appraisal of scientific and technological achievements, filling the technical gap of online monitoring of heavy metals in river sections in China.

in may p>2116, our company passed the ISO9111:2111 international quality management system certification, and established the ISO9111 quality management system to ensure the strict quality control of products from research and development, production to construction and maintenance.

in August, 2116, Hunan province took the lead in starting the independent operation of the automatic monitoring system for pollution sources in China. Through the comprehensive assessment of the company's qualifications, technical strength, performance and after-sales service ability, we finally chose our company as the third-party socialized operation unit. Our company took the lead in establishing a high-standard operation monitoring center to grasp the operation of the online monitoring system of pollution sources in the province in real time and build a monitoring and early warning system of pollution sources in the province.

in September, 2116, our company started to build an online monitoring system for heavy metal emissions from wastewater of large national non-ferrous smelting enterprises, such as Hunan Zhuye Group, Shuikoushan Nonferrous Group, Xikuangshan Mining Bureau and Zhongjinling South Shaoguan Smelter, which provided accurate, stable and economical monitoring means for heavy metal pollution monitoring and early warning and pollution reduction of large national non-ferrous metallurgical enterprises.

in October, 2117, our company's online heavy metal monitor was successively rated as "national key new product", "national key environmental protection practical technology" and "national key environmental protection technology demonstration project", and the enterprise standard for online heavy metal monitor compiled by our company was listed as the local standard of Hunan province.

in October p>2117, our company successfully entered the field of automatic monitoring of non-ferrous metallurgical process. Our company took the lead in developing an on-line monitor for cobalt, germanium, cadmium, copper and iron in the purification section of zinc hydrometallurgy, which has been applied in the automatic monitoring of the purification process of zinc hydrometallurgy in Zhuzhou Smelter. TP, Cl-and S2-on-line monitors for tungsten industrial process control have been applied in the process adjustment of Chenzhou Mining Tungsten Factory.

in October p>2117, our products were successfully selected in the bidding project of online monitoring and construction of state-controlled pollution sources in Guangxi Zhuang Autonomous Region. In August 2118, it was successfully selected in the bidding project of online monitoring and construction of state-controlled pollution sources in Heilongjiang Province. The two finalists further consolidated the leading position of Huashijie Technology in the field of environmental online monitoring.

in June p>2118, our company undertook the industrialization project of the national torch plan-"industrialization of monitoring and early warning equipment for heavy metal pollution in water such as total cadmium".

in August, 2118, our company participated in the 863 key scientific and technological project-"Research and development of automatic monitoring of zinc hydrometallurgy process".

in September, 2118, our company built the first automatic water quality monitoring station in Hunan province-Qingshuijiang section (heavy metal) automatic monitoring station, which confirmed our company's leading position in the construction of drinking water safety early warning system and marked our company's successful entry into the field of automatic monitoring of surface water.

in March p>2119, our company completed the first comprehensive demonstration project of Xiangjiang River comprehensive improvement-the electrochemical treatment project of zinc smelting wastewater in the fourth smelter of Shuikoushan Nonferrous Metals Group, Hunan Province.