这个工业领域里，碳石墨制品典型用途有

In this industrial field, typical use of carbon graphite products includes

汽车电子真空泵用石墨转子

Graphite rotors for automotive electronic vacuum pump

汽车电子水泵用石墨轴承

Graphite bearings for automotive electronic pumps

汽车燃油泵用石墨密封环

Graphite sealing rings for automobile fuel pump

机械密封用石墨密封环

Graphite seal rings for mechanical seal

屏蔽泵和潜水泵用石墨轴承

Graphite bearings for screen closed pump and submersible pump

无油真空泵用石墨旋片

Graphite vanes for oilless vacuum pump