Shengfeng group,a private enterprise which especially studies the development,producing,trade and sales of socks,occupying in 300mu,and the total investment RMB500 million ,and almost  5000 staffs.There are Zhejiang shengfeng knitting co. ltd, Zhejiang hanguang trading co. ltd, Huangshan shengfeng knitting co. ltd, Huangshan shengfeng terylene factory, Huangshan shengfeng packing material factory, Huangshan shengfeng investment co. ltd and two trading co. abroad as subsidiary company. We can make all kinds of socks, knitting underwear, hat and trousers,almost 0.5 billion pieces per year, export to many countries,such as America , German and more than 60 countries. At the same time,we become the designation of TCM.