The third nano filter paper production line was expanded to extend to the fields of efficient, ultra-efficient and new materials, and successfully develop a variety of new civil and military products.

Expand the nanofiber production line to meet customer needs and shorten the lead time

Representing the Chinese engine air filtration industry, leading the formulation of national standards "Nanotechnology, Nanofiber Filter Materials for Air Filtration"

Long-life nano products have entered the OEM host supporting system, and domestic filter materials have completely replaced imported filter materials, becoming the core supplier of high-end filter materials for the five major OEM factories

The "China Filter Industry Annual Meeting" was successfully held, and the office building and R&D building were completed and put into use in the same year

Introduce the first American electrospinning nanotechnology in China to realize industrial production

Multi-layer composite production line was established and put into production, wet process F-level products were launched on the market, with a production capacity of more than 10,000 tons in the same year

The company transforms and establishes a R&D center, which is guided by technological innovation and improves product value as the company's development goal

Build multiple new production lines to fully meet the rapid development needs of domestic and foreign markets

Shijiazhuang Chentai Filter Paper Co., Ltd. was officially established

Jinzhou Non-woven Filter Paper Factory was built