... with No MOQ!!! fold sofa bed frame, sofa bed mechanism with Mattress, two fold sofa bed mechanism J031 Sofa bed Frame/ mechanism 1. A ... .5. Engineered low profile kinkage. Connected parts are designed bed coordinate line, in order to facilitate recovery in the pull ... PS:The sofa bed frame can be produced upon request . fold sofa bed frame, sofa bed mechanism with Mattress, two fold sofa bed mechanism