The invention solves the technical problems of more laboursome manual operation and short service life of the prior hydraulic tool.

此发明解决了现有液压工具手工操作较为费力、使用寿命短等技术问题。

Manage the service life cycle.

管理服务生命周期。

Creating a custom service life cycle.

创建自定义服务生命周期。

It provides the service life cycle governance model.

它提供了服务生命周期治理模型。

Stellite 6 seating faces for long service life.

钨铬钴合金6阀座面，使用寿命更长。