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10-31

56" CLASS900 High Pressure Large Caliber Fully Welded Ball Valve Appraisal Meeting

1. Characteristics of valve market at home and abroad From the perspective of the entire valve market, there are mainly two:
10-31

Successful trial production of large diameter and high pressure fully welded ball valve

On October 2, 2012, the fully welded pipeline ball valve with a diameter of 40 inches and a pressure of 900 Lb, which was trial-produced by Shanghai High and Medium Pressure Valve Co., Ltd.,
10-31

The development status of the valve industry and the latest product developments

1. Characteristics of valve market at home and abroad From the perspective of the entire valve market, there are mainly two:
03-10

The development status of the valve industry and the latest product developments

1. Characteristics of valve market at home and abroad From the perspective of the entire valve market, there are mainly two:
03-10

The development status of the valve industry and the latest product developments

1. Characteristics of valve market at home and abroad From the perspective of the entire valve market, there are mainly two:
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