... :western Europe ,USA, Canada, Australia, Southeast Asia, etcYancheng DSY Development Co., Ltd. was established in 1998, with a registered capital of USD4 ... . Specification has 24S x 13S, Density: 40 x 44, 20S x 10S, Density 40 x 42, 32S x 20S, Density: 64 x 66 the width has ...