News
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Correct installation sequence of butt-welded flanges
What is the correct installation sequence for butt-welded flanges? The following is for you to explain 1: Before joining the butt-welding...Read more -
Flange manufacturers to explain to you flange common four kinds of forging processing technology
There are many kinds of flange forging processing technology, different process forging flange quality also has a great difference, the price is no small difference, below, let us look at the flange manufacturers to explain to you the common four kinds of processing tech...Read more -
How to solve the problem of stainless steel flange processing
The processing of stainless steel flange needs to understand and pay attention to some problems: 1, weld defects: stainless steel flange weld defects are more serious, if it is to use manual mechanical grinding treatment method to make up, then th...Read more -
Topwill Group’s new plant
Topwill Group’s 3rd factory was founded in 03/01/2020 for printing and dyeing business, water treatment business,oil pipe business,environmental protection equipment business. Mainly develops and produces all kinds of standard flanges and non-standard pressed flanges and...Read more -
International Exhibition
Topwill Group attended Tube&Wire Fair 2016 in Düsseldorf , GermanyRead more
