精品久久久久久久免费人妻,绝顶高潮videos,特黄老太婆aa毛毛片,欧美激情办公室videos

3D embroidery

3D embroidery is the three-dimensional pattern that uses the embroidery thread to wrap EVA rubber inside. It can be produced on ordinary flat embroider. 3D embroidery is an embroidering technique which embodies 3D feeling of the clamping material. 3D embroidery is always used in hat, sport shoes. It can produce strong effect if combined with normal embroidery and 3D embroidery. The use of pads materials does not affect foam sponges and styrene plates, and the thickness of the pad is between the weight of the cloth and the fabric (3 ~ 5mm).