Zisun Technology invests tens of millions of R&D expenses every year, and has built a first-class technology center with world-class scientific research equipment,complying with the most stringent testing standards to obtain the most comprehensive and authoritative testing data and the most timely testing feedback.Meanwhile,Zisun Technology promote and lead innovation and development in filtration and insulation together with counterparts.

Acoustics Laboratory

Microorganism Testing Center

Constant Temperature and Humidity Laboratory

Microfiber Experimental Center

Physical Filtration Performance Testing Center

Chemical Filtration Performance Testing Center