Shouguang Yufeng Building Materials Co., Ltd. Is a polyurethane foam sealant manufacturer, specializing in the production and development of various types of styrofoam and polyurethane foam filler. Our company pays attention to the research and development of core technology. The developed products have the characteristics of uniform and fine bubbles, high compressive strength, good bonding performance, high closure rate, high waterproof and heat preservation performance, superior product quality, high dimensional stability and never shrink. The company's existing Hansheng, Longhao, Minglun, Fengdu, Boyuan, Gaier and other brands. Our company now has a complete and scientific quality management system to provide you with higher quality products. Shouguang Yufeng Building Materials Co., Ltd. Is recognized by the industry for its integrity, strength and product quality. Welcome friends from all walks of life to visit, guide and business negotiation.