pu foaming machines, foam boring machine, and foam peeling machines in 2017.in 2012，bolivia purchased our tape edge machine, automatic spring coiling machines and automatic assembly machines for spring units.in 2013, the largest colombia mattress factory purchsed 5 pieces of quilting machines and automatic cutting machinesiran’s three lage mattress factories buy our foam machines, foam cutting machines in 2004.venezuela’s largest mattress factory purchased in 2009 spring coiling machine, assembly machine for spring unit, pocket spring assembler machine.indonesian foam factory in 2010 purchased the foam machines,foam cutting machines.three major south african mattress factory purchased quiliting machines, panel cutting machines and tape edge machines.south africa foam factories buy our automatic continuous horizontal pu foaming machines, foam block clamp device, and foam cutting machines in 2016.iran's foam factories buy our foam-re-bonding machine