Learn - Mar. 14, 2016
On the morning of March 10, Wu Chenggang, the director of the Economic Development Department of Sichuan Province, and Xiao Ming, the deputy director of the Sichuan Provincial Department, visited our company. Accompanied by the general manager of the company, he visited the production of casting, gold processing, assembly and testing workshops. During the period, he listened to the general introduction of the general manager Chen Chao on the production and operation of the enterprise, product characteristics and development of the company.
After the visit, Wu Chenggang and other leaders fully affirmed the achievements of the Zigong pump and valve production and operation, and encouraged our company to be the key enterprise of the economic development zone should actively seize development opportunities, expand sales, expand performance, and create greater glories!
A screw pump is a volumetric rotor pump, which relies on the volume change of the seal cavity formed by the screw and bushing to suck in and discharge liquid. The screw pump is divided into single screw pump, double, three and five screw pumps according to the number of screws.
Each kind of valve is different in appearance, structure and even functional use. However, globe valves and gate valves have some similarities in appearance, and both have the function of cutting off in the pipeline, so it is especially important to know what is the difference between globe valves...