国产精品无码久久A v嫩草_114一级毛片免费_野花香影视在线观看视频免费_国产福利小电影视福利在线_久久久亚洲一区二区三区中文字幕_亚洲 无码 午夜_国产成人牲交在线观看_国产黄片免费观看_999无码色网视频_2020中文一卡二卡三卡

Welcome to Wuxi Huiqian Logistics Machinery Manufacturing Co.,Ltd.
Language:

Belt Conveyor Solutions Provider

Category

Free roller and conveyor

rubber coat big idler

rubber coat big idler

NR NBR CR PU rubber roller

>>details


modelrigidity(JIS-A)heat resistancecold resistanceoil resistivityseasonal resistancefriction resistance
natural rubberNR60120?-50?nogoodbetter
nitro rubberNBR60130?-10?goodgoodbetter
chloroprene rubberCR60130?-35?goodbetterbetter
polyester rubberPU9080?-30?goodgoodbetter


Contact Us

Sweep sweep WeChat