... factory. c) pass SGS,ROHS,CA117 test. PU foam products:PU foam Sponge factory,our company mainly produce the natural sponge ... and pva sponge, many kinds of furniture foam,sofa foam.Products are widely used in the fields of chemistry, ... appliances, aquarium, autos and motors, sewage and petroleum treatment for filtering, protecting, decorating, straining, cleaning and others.Feature:(1 ...