Qingdao Huashijie Environment Technology Co., Ltd. is one of the most earliest professional manufacture of the VOCs treatment in the country. It has now developed into a high-tech enterprise integrating R&D, design manufacturing, sales, operation and maintenance, and third-party regional governance. We have won a number of honorary titles, such as gold Award of scientific and technological Innovation achievements, first prize of the second China Innovation and Entrepreneurship Competition [Qingdao Competition Area], third prize of national Enterprise Growth Group, shandong famous brand products, "China's Industrial exhaust VOCs Governance benchmark enterprise", second prize of Qingdao Scientific and Technological Progress and so on.

Hua Shijie adheres to the road of technology research and development, with the mission of "making the world of China cleaner air and healthier life". It has established an independent research and development institution. The value of laboratory equipment exceeds 30 million yuan, covering an area of 5000 square meters. According to the project, the trial and experimental lines have passed the experimental demonstration, achieving independent research and development of core materials, continuous technological innovation, and reaching the same international level. At present, it has more than 80 patents, including nearly 48 invention patents.

Naficlear Division was established in April 2020, which is mainly responsible for the national second-class medical machinery product qualification certification, product planning, brand building and quality system operation, and produces medical flat and folding masks, nano-fiber electrospinning, melt-blown fiber and other material products.

The company has obtained the secondary medical production license issued by the Shandong Provincial Drug Administration, and has the product registration certificate for disposable medical masks and medical surgical masks. Medical flat masks have obtained CE certification and "white list of medical supplies", which can be directly exported to the European Union and other countries. The meltblown fabric produced has reached the highest level of FFP3, and has the advantages of high quality, high efficiency, and low resistance.