The flanges made in our factry are in accordance with ANSIB16.5, DIN, BS 4504, JIS, BZ220, UNI, The main products are welding necks, sliding bushes, thread flanges, blind plates and flat plates, with specifications varying from 1/2 " to 64 ". The products have a good market in Canada, Japan, Southeast Aisa, South America and West Europe. Characterized by reliable quality, all our products are rell received by customers. Besides meeting the needs of do domestic markets, our produces have a good market in many other comtries and ares.