The new HEPA material is made of meltblown from Europe and substrate J60 with wet process (60g/m2, with best air permeability, best stiffness and sharpest weave crest.), be composited with advance composited with advance composited equipment from USA.
XDJ double drop ball making machine is a new type of ball making machine which is independently developed by our factory and has independent intellectual property rights. The ball machine has the advantages of easy installation, simple operation, smooth o