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超薄壁碳纤维高速导辊系列

QQ截图20200821221326.jpg
QQ截图20200821221355.jpg
高性能设备的必需部件朗达精工制造
?超薄壁(壁厚<2mm)重量轻
?长度>3000mm
?强度高、转速高>2000r/min
?超硬耐磨表面涂装

夜夜高潮夜夜爽35高清视频一
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