Hangzhou Longsen Imp. & Exp. Co., Ltd. was established in 2007 by some senior merchandisers, developed from Zhejiang silk Imp. & Exp. Co., Ltd. Our company was founded with strong support from our customers and factories. Long-sen's main business is silk knitted products, including silk circular knitted, silk flat knitted and silk warp knitted fabrics and finished products. Nowadays Long-sen's business has expanded to all kinds of knitted products made of silk, cotton, hemp, wool and chemical fiber. We have also developed series of special products including Santoni and Raschel molds, hosiery, clothing, loop yarn shorts and belly bands. Our main customer of underwear is Wacoal in Japan. To fulfill customer's request, we build up a strict quality assurance system. Our fashion clothes are mainly exported to the customer in Japan named Yitokin HIROKO BIS. Base on this