采用进口原材料加工,聚四氟旋转密封环SD7老式【OT03023.OT03024.OT03085.OT03049..OT03066.OT03067.】;新式【0T03096.0T03097.0T03094.0T03098.0T03095】进口硅橡胶0型圈.钢壳骨架油封,产品品质达到国际标准,产品规格齐全适用于宣工TY165.SD7推土机
采用进口原材料加工,聚四氟旋转密封环SD7老式【OT03023.OT03024.OT03085.OT03049..OT03066.OT03067.】;新式【0T03096.0T03097.0T03094.0T03098.0T03095】进口硅橡胶0型圈.钢壳骨架油封,产品品质达到国际标准,产品规格齐全适用于宣工TY165.SD7推土机