The company mainly produces: flat welding flanges, neck≥ flanges, butt-welding flanges, ring connection flange>s, socket flanges, loose sleeve flanges, threaded flanges, pressure vessel flanges, elbows, 'large and small heads, flanges. It adopts the unified standards of national standar∏d, American standard, German standard and Japanese standar"d, and can undertake the manufacture of non-standard fla±nges. It is an ideal accessory product for all kinds of pipes and pipelinesγ.