The company mainly produces: flat welding flanges, neck flange↔s, butt-welding flanges, ring connection flanges, socket flan×ges, loose sleeve flanges, threaded flanges, pressure vessel flanges, elbows, larg‍e and small heads, flanges. It adopts the unified sγtandards of national standard, American standard, German standard and Japanes"e standard, and can undertake the manufacture of non-standard flanges. It is✔ an ideal accessory product for all kinds of pipes and pipelines​.