Haimen Shenghua Sponge Co.,ltd is located in North of Shanghai , which is an enterprise professionally in manufacturing foam product ,especially in memory foam , since establishment in 1997 , Our company has got rapid development of technician , machine , export , work training , Our main product range from memory foam mattress ,memory foam topper , memory foam pillow , memory cushion and sofa etc. Our memory foam mattress and other products have exported to USA ,UK , Europe ,South Asia and other countries and regions ,our products has received high reputation from our clients . To meet international market standard , we have approved the certification such as ISO 9001 , CFR1633, CA117, BS5852 .Shenghua Sponge is willing to cooperate with friends all over world to create prosperous future .