Good dust masks: Nine-headed Eagle anti-smog mask, Green Shield mask, Honeywell mask, Respiratory Guard anti-smog mask,

Junjian dust mask , Sutong dust mask. Recommended: Green Shield Mask.

In 2011, the company developed a microfiltration filter material that combines ultra-fine antibacterial and ultra-fine filtration, and based on this, it produces a series of Green Shield PM2.5 masks. The filter disc made of this filter material has been tested by the American NELSON laboratory (ASTMF2299 standard,) and has remarkable filtration efficiency for air particles with a diameter of 0.1 microns (PM0.1), and also meets the requirements of the antibacterial national standard.

The company integrates R&D, design, branding and sales. From the perspective of fiber technology, it enters the health industry and provides the society with two series of high-tech products: Kanglun fiber antibacterial and Green Shield healthy breathing.

The CLEANCOOL fiber developed by the company is an antibacterial product that has passed the three major bacterial antibacterial tests of NDM-1, MRSA and H1N1. It has strong antibacterial performance and is also an antibacterial suction and exhaust fiber that has passed Oeko-tex100 textile safety certification.

Conlon fiber is listed as a designated raw material for military underwear by the British Ministry of Defense, and has passed Japan's SEK antibacterial red certification. It has also passed the H7N9 antibacterial test.