TOPEX represents FOR THE AMERICAS, one of the biggest Spring & Mattress Machine Manufacturer and supplies of China. Spring machine, spring mattress, quilting machine, foam machine, mattress machines, mattress ticking and other accessorial materials for bedding industry, packing machine, mattress ticking, mattress spring-net clip, staples, pneumatic tool, ventilated air hole, mattress handle, steel wire, mattress tape and so a series of production.