we have our own pipe fitting factory since 1998 ,which covers 100 acres. In 1998, we invested and set up a new flange factory. Up to now, we have a complete production system, and become a professional and competitive group in this field.
The production tech of flange is mainly divided into four kinds. The first kind is forging. Forged flange, comparatively speaking, is the best quality flange of different production process with the highest price. Second is casted flange. Third is cutting flange and fouth is rolling flange. The rolling flange is for rolling large diameter flange.
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