Langfang cheung's thermal insulation material co., LTD. Is a bubble cement products, foam glass, rock wool products, aluminum silicate, xiangsu products, siliceous polystyrene board, foam cement stabilized foam agent, and other products professional production and processing company, with complete and scientific quality management system. Langfang cheung's insulation materials co., LTD. Of integrity, strength and product quality obtain industry acceptance. Welcome friends from all walks of life come to visit, guidance and business negotiation.
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