Big Special Japon Mechanism
Product Code: 812OJ
This product is designed to lower production cost of sofabeds. As known, generally sofabeds are made with spring upholstry. With this mechanism the sofas back font can be made with sponge and the seat font with spring upholstry. As the sponge back font is 4-5 cm thinner than the seat font This mechanism saves you costs and enables producing price competitive sofabeds.