博大转子泵进入科研阶段，敷胶转子模具开发成功

Further optimized the rotor pumps.

首台小型转子泵诞生

The first small-sized rotor pump was produced.

进一步优化转子泵

Further optimized the rotor pumps.

在成熟的转子泵基础上，开发大型转子泵

Developed large-sized rotor pumps on the basis of the mature rotor pumps.

敷胶螺旋杆泵基础上，开发大型敷胶螺旋杆泵

Developed large-sied rubber-lined twin screw pumps onthe basis of the mature twin screw pumps

转子泵多个系列诞生

A number of rotor pump series were produced.

首台敷胶双螺杆泵诞生

The first rubber-lined twin screw pump was produced.

转子泵在多地区、多地域使用

The rotor pumps were used in many regions.

进一步优化敷胶双螺杆泵

Further optimized the rubber-lined twin screw pumps.

扩大转子泵生产规模

Expanded the production scale of the rotor pumps.

在成熟的双螺杆泵基础上，开发大型敷胶双螺杆泵

Developed large-sized rubber-lined twin screw pumps on the basis of the mature twin screw pumps.

拓展转子泵市场

Expanded the marketing of the rotor pumps.

敷胶双螺杆泵多个系列诞生

A number of rubber-lined twin screw pump series were produced.

进一步攻进完善转子泵

Further improved and pefected the rotor pumps.

敷胶双螺杆泵在多地区、多地域使用

The rubber-lined twin screw pumps were used in many regions.

不断满足客户需求，进一步开发新市场

Kept in line with customer needs and further exploited new markets.

不断改进完善敷胶双螺杆泵

Kept improving and perfecting the rubber-lined twin screw pumps.

精益求精不断向前

Kept improving and moving forward.