... FOAMChangzhou dengyue sponge Limited company specialized productionone, oak models the foaming system: Like Ding Qingjiao, three Yuan second grade third ... rubber, SBR, the neoprene and so on foaming plate and the volume material, the product is mainly suitable ... goods and so on.two, EVA foaming systems: Like pure EVA, EVA45°, EVA50°, EVA60°, EVA70° the foaming plate, is mainly suitable for ...