◆ Japanese standard:JIS B2238、 JIS B2220、 JIS B2290、
JIS B2291、JIS B7805、JIS B3451; JPI-7S-15-2005
◆ American Standard:ANSI B16.5
◆ Australia Standard:AS2129
◆ Germen Standard:DIN2576,DIN2573…
◆ British Standard:BS4504.
◆ European standard:EN1092
◆ Danish standard:DIN 86044 STEEL FLANGE PN16
◆ We can also processing according to drawings or samples from
customers.