On the way of its history, Lvyuan has been pioneering in polypropylene filter cartridge 5 micron designing and manufacturing in China. Lvyuan's main products include sintered filter series. The one thing Lvyuan filter housing boasts on the safety front is the certification from OEKO-TEX. This means any chemicals used in the process of creating the mattress should not be harmful to sleepers. The graded gradient design helps it to avoid rapid clogging. A strict quality assurance system has been established to ensure the quality of the product. It is manufactured from 100% Polypropylene construction.
We will always create extremely high quality products based on our sense of responsibility and mission, in order to contribute to customers' success.