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contest this content is the result of automatically crawling this website based on its origin and does not mean that this website agrees with the content or position of the website being displayed. 1 anhui ziqiang energy saving technology co., ltd. is a professional perlite slab manufacturer engaged in the production and sales of perlite insulation boards, inorganic insulation mortars, expanded perlite insulation boards, and inorganic light aggregate insulation boards. it has large quantity and excellent price, and has complete registration information. welcome to consult. 30 people