Yiwu Shengbang Hair Products Factory Yiwu Shengbang Hair Products Factory is sited in the largest commodity wholesale market of the world—Yiwu city. It was established in 1998. Yiwu Shengbang Hair Products Factory owns 2000 square meters building area and more than 500 employees. It produces products with advanced equipment, high quality raw materials. With high technology, it has six categories of hair products, such as human hair bulk,...