成年无码av片在线,大学生高潮无套内谢视频,日本妇人成熟免费中文字幕,亚洲精品久久7777777

+86 0531-88328207
EQUIPMENT
EQUIPMENT
Realistic, excellent
Production Equipment
Calender

The calender is composed of metal mirror roller and polyamide plastic roller, adopts infinitely adjusting medium & high technology and heating mode by conduction oil, which can make the nonwoven posses the characteristics of uniform thickness and high glossiness.