国产精品无码久久蜜臀av,91成人国产片女人爽到高潮,成年人一级黄色电影,欧美性猛交黑人午夜视频,中文字幕一区二区三区精华液
Transfer roller, exit roller, printing roller, driven roller for ATM card reading module

Product Introduction: Rubber materials EPDM, silica gel, H-NBR, CR are used in this product series.

Product Advantages: Abrasion resistance, drug resistance and high temperature resistance