I-Flange standard: National standard GB/T9115-2000, Ministry of Machinery STANDARD JB82-94, Ministry of Chemical Industry standard HG20595-97HG20617-97, Ministry of Electric Power standard GD0508 ~ 0509, American standard ASME/ANSI B16.5, Japanese standard. I-JIS/KS(5K, 10K, 16K, 20K), Izinga lesiJalimane...
Funda kabanzi