Factors affecting the performance of large flange

In the production of large flanges, there are many factors that affect the performance of large flanges. Here are some common factors, First, annealing temperature (The annealing temperature is the temperature parameter when the primer and template are combined. When 50% of the primer and complementary sequence are double-stranded DNA molecules, the temperature is an
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How to install stainless steel flange correctly

Stainless steel flange itself is a kind of pipe parts with very good performance, which is not easy to deform when fastening. When installing stainless steel flange, the flange should be smooth and clean, pay attention to remove oil and rust. When installing stainless steel flanges, proper gaskets must be selected. Gaskets must have anti-aging and
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What is a ball valve

The ball valve made of solid components has high durability and can function perfectly even after being idle for a long time. It has a ball made of brass, stainless steel or chrome plated brass, which is embedded in the conduit. The top of the ball is a lever, which can only shake a quarter
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Dingyang wishes customers a happy Chinese New Year in 2023

happy chinese new year 2023
The Spring Festival is the most solemn traditional festival of the Chinese nation. The Spring Festival, together with the Qingming Festival, the Dragon Boat Festival and the Mid-Autumn Festival, are known as the four traditional festivals in China. The Spring Festival is also known as the Chinese Lunar New Year. During the Spring Festival, various
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Happy New Year’s Day 2023

2023happy new year
New Year’s Day is commonly known as “New Year” in most countries in the world. In China, New Year’s Day has become a fixed holiday, which is generally organized by groups, such as New Year’s Day Gala, hanging slogans to celebrate New Year’s Day, or holding group activities. Most of the rural areas retain the
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Langfang Dingyang Flange & Pipe Fitting Co.,Ltd wishes you enjoy a happy Army Day！

August 1st Army Day is the anniversary of the founding of the Chinese people’s Liberation Army. It is set up by the Chinese people’s Revolutionary Military Commission on August 1st every year to commemorate the founding of the Chinese workers’ and peasants’ Red Army. On July 11, 1933, the Provisional Central Government of the Soviet
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Stainless Steel Flange Product Quality Must Meet Certain Requirements

Flange as a spare parts, they are small size, but the role of this connection, so it is necessary to produce very rigorous. The production of flange parts manufacturers need to have a very high production technology, it is only in this way can produce high-quality stainless steel flange products, flanges of the quality of
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What Are Stainless Steel Flange Matching Parts?

The flange is a very common part in some professional connections, whether it is a part of the device connection, or a whole pipeline engineering connection, they all need to use the flange of this part. The connection of the pump is a part of the connection, this time need to use the stainless steel
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Several matters needing attention in selecting alloy steel flange manufacturers

carbon-steel-forged-threadscocket-pipe-fitting
There are many alloy steel flange manufacturers in the market, but we certainly have a lot to pay attention to when we choose. If you don’t know these, let’s make a detailed introduction for you. Hope to bring help to relevant people.   When purchasing alloy steel flanges, people usually go to the manufacturer because
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Langfang Dingyang Flange & Pipe Fitting Co.,Ltd wishes you Qingming Festival Ankang

Qingming Festival, also known as the outing Festival, Xingqing Festival, March Festival and ancestor worship Festival, is held at the intersection of mid spring and late spring. Qingming Festival originated from the ancient ancestor belief and spring festival rituals and customs. It has both natural and human connotations. It is not only a natural solar
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