Hunan Dongzhan Science and Technology Development Co., Ltd. has a leading production technology and a complete range of products, mainly including five series of testing instruments, treatment chemicals, treatment equipment, biological safety and air purification, and more than 100 products of various models. The company introduced four domestic most advanced emulsion reaction tanks with a daily output of 10 tons, and two modern instruments and drug production lines. The whole workshop is disinfected by ultraviolet lamp, the environment reaches the national hygiene standard, and the branch company is humanized and commercialized. The production capacity, equipment level and dosage form design standards have all reached the first-class level in China, and it is one of the largest production bases of indoor environmental testing and treatment products in China. After the product upgrade, the disadvantages of the same industry that only adsorption and free pollution can be removed are completely solved, and a feasible comprehensive treatment method for removing indoor air pollution in all directions is found first in China. The products produced by the company are listed as new environmental protection products promoted by the state and recognized by the national environmental protection department.
See Baidu Encyclopedia's introduction to Hunan Dongzhan Technology Development Co., Ltd. for details.