mechanism for sofa bed, sofa bed mechanism

Strong 3 steps sofa bed hinge/back hinge with silver or black color Typical Data Item AJ120 Brand Name Langyi Color color zinc/black Material iron craft Black paint Loading capacity 150-400 KG weight 1.8 KG thickness 1.5MM position 2 Adjust angle 180 degree specification 600 MM HS Code 8302420000 Features diversified design,multi-angle,multi-gear,easy installation place of origin China Application Sofa,multi-functional sofa, function bed Purpose As the connection for sofa and