Our company is engaged in producing auto air, oil and fuel filter paper; the air-conditioning filter paper. the inflaming-retarding filter paper, the crepe filter paper and each kinds of chemical filter paper.　
In 2006, the first-stage project of huarui wood pulp filter paper was started and put into operation the same year. For prompting paper quality, we employed technical authorities of wood pulp filter paper to update and renovate technique and key production equipments. Production quality of wood pulp filter paper was enhanced strongly. The performances of filter paper such as air permeability, uniformity, quantitative stability, consistency of color and shade achieved domestic advanced level.
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