聚四氟推力轴承 85mm*40mm*14mm

聚四氟推力轴承 50mm*15mm*8mm

聚四氟推力轴承 70mm*35mm*12mm

聚四氟推力轴承 95mm*40mm*14mm

聚四氟推力轴承 85mm*40mm*14mm

聚四氟推力轴承 95mm*40mm*14mm

石棉纤维板 型号(100mm*7mm)

石棉纤维板 型号(90mm*7mm)

石棉纤维板 型号(120mm*7mm)