小雪被老外黑人撑破了视频-色视频线观看在线网站-国99精品无码一区二区三区-成人久久久久久久久久久

  • CSB-80/80P

    Material Structure:      Carbon Steel+Porous Bronze Powder+Modified PEEK

    Application Features:  Designed for medium and high load working conditions with boundary lubrication.

    Typical Applications:   Hydraulic Motors,Axial and Radial Pumps, Diesel Engine Common Rail Systems, Heavy Truck Brakes.