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Langfang Dingyang Flange & Pipe Fitting Co.,Ltd wishes you a happy Dragon Boat Festival!

The Dragon Boat Festival, also known as the Dragon Boat Festival, Dragon Boat Festival and Tianzhong Festival, originated from the worship of natural phenomena and evolved from the Dragon sacrifice in ancient times. During the midsummer Dragon Boat Festival, Canglong Qisu flies up to the middle of t

2021-06-18
Storage Requirement of Carbon Steel Flanges

Carbon steel flange storage is very important, the general project will choose carbon steel quality, carbon steel flange surface is very easy to appear floating rust, placing time long appearance is not beautiful, the storage of flanges shall not be placed directly on the ground, put the ground into

2021-06-09
Carbon Steel Flanges are Classified According to Different Sealing Surfaces

The carbon steel flange according to the seal surface different has many kinds of classification, the flange seal surface form and the use environment has the direct relations, below the small plait to take everybody to understand each kind of different seal surface.1. The whole plane of the sealing

2021-05-27
Explanation of Knowledge of Carbon Steel Elbow Processing

Carbon steel elbow is a kind of elbow that can improve the temperature of warmth, which is often used in people’s daily life, which has been widely accepted and used. Carbon steel elbow universal use and construction, in the laying of the decoration and piping, it is very good to ensure the normal a

2021-05-19
Carbon Steel Flanges Require Different Materials in Production

Carbon steel flange in the production needs of different materials and production equipment for production, in the production should be strictly in accordance with a certain process and mode of production, to ensure that the use of play an important role and value. The manufacture of butt welding el

2021-04-29
What is the application range of high pressure flange

The traditional high pressure flange has the following characteristics:1. The high pressure flange is connected by bolts; 2. Its sealing principle is plastic deformation to achieve sealing effect; 3. The high-pressure flange is generally large in volume, so it is relatively difficult to install and

2021-04-21
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