SINGER 552B, Chainstitch, Single Needle, 2-Thread, Heavy Duty, Self-Oiler, High Speed. 301-Chainstitch - Industrial Sewing Machine - Machine Head Only. Delivered anywhere within the continental USA.The item "SINGER 552B-301 Chainstitch Heavy Duty Industrial Sewing Machine Head Only" is in sale since Monday, June 15, 2015. This item is in the category "Business & Industrial\CNC, Metalworking & Manufacturing\Textile & Apparel Equipment\Sewing Machines". The seller is "miamisewingmachines" and is located in Miami, Florida. This item can be shipped to North, South, or Latin America, all countries in Europe, all countries in continental Asia, Australia.