... materialFourth:PP spunbond non-wovenb):The filter layer is made of high efficient melt blown web which resists dust and ... processing,cement,disintegation,agriculture,farm garden,glass,cleaning,etc,workshops.Style no: FFP1Packing:10pcs/box 20box/ctnCtn size:44*36*55cmG ... company. Our company is situated in YongKang, Zhejiang, Hardware City of China. We mainly manage importing , exporting and act as an ...