GUANGZHOU CITY TONGYOU PACKING MATERIAL CO., LTD is a sub-company of POWERLONG GROUP .Founded in 1996, now the company is specialized in developing, manufacturing and selling thermal transfer ribbon such as fax ribbon, barcode ribbon, card ribbon .fax paper, jumbo roll and toner. After years of development, it established four production bases located in Beijing. HangZhou. Xiamen and Guangzhou and become one of the biggest cutting manufacturers of thermal transfer ribbon in China. The annual output of thermal coating and slitting more than eight hundred million square meter.    Now Powerlong has sold its excellent OEM products to all over the world, it has established long-term partnership with many world-famous enterprises, such as PHILIPS, SHARP, CANON. SVA. BOTHER. PANASONIC. etc. To further strengthen its competitive position, it will continuously optimize its channels of distribution and improve its service to make customers more effective in their businesses.