With the development of Chinese industry from time to time, the emergence of a variety of high-tech tools or parts. These products can be widely used, and their own advantages are very many. Welded flanges are a very nice advantage. May be a lot of people do not understand the parts, this article

What are the characteristics and precautions of different specifications of high pressure flanges? Let us find out. Flanges are disc-shaped parts and are most common in pipeline engineering.Flanges are used in pairs and used in conjunction with matching flanges on the valve. In pipeline engineering,