夜夜嗨av涩爱av牛牛影视/www一级片/国产精品乱子/丝瓜着色的视频 - 国产精品丝袜黑色高跟

Mercerizing

 ??Major Processing Functions

-Tension cotton, polyster cotton and other fabrics by roller

- Soak tensioned cotton, polyster cotton and other fabrics in chemical solution

- Padding process