SF-1BMSB-SF-1B纯青铜复合衬套薄壁耐磨铜套

SF-1DMSB-SF-1D液压领域专用衬套减震，耐磨频繁往复运动复合轴承

SF-1SMSB-SF-1S不锈钢耐腐蚀无油润滑复合轴承开口衬套

SF-1TMSB-SF-1T齿轮泵专用抗压复合衬套

SF-1WMSB-SF-1W无铅润滑轴承

SF-1PMSB-SF-1P往复运动轴承