CNG ituaiga Groove oloa ua atiaʻe ma gaosia e Hebei DIKAI Piping Products Co., Ltd., lea ua faʻavaeina i le 2002 ma sili ona polofesa gaosi pisinisi o paipa oloa. DIKAI o se tasi o muamua gaosi oloa gaosi i Saina, faatotogaina i sili ona maualuluga lafoina, oloina, atavali ma faapipiiina fale, aofia ai 3 DISA otometi laina faaleleia, semi-otometi masini lafo, tonu faaiuga laina, tele lapoa fola suia masini ma talafeagai atoatoa meafaigaluega suʻega.
Oloa Vaega Fale Nofoaga: Ductile lafo uʻamea faʻafetauiina ASTM A-536, Vasega 65-45-12 luga Faʻamaeʻaina: Standard: Epoxy efuefu ufiufi Filifili: Galvanized (Zinc Plated 、 HDG) Fufui vali vali luga: Fetuunaʻi lanu mo filifiliga Rubber Gasket Standard : EPDM. Faitalia: Nitrile, Silicone, Fluoroelastom ...
Polokalame Faʻalauiloaina Tolu metotia faʻaleaganuʻu e faʻafesoʻotaʻi ai paipa uʻamea, e aofia ai uelo, faʻafesoʻotaʻi flange ma faʻovilivili fesoʻotaʻiga. O le CNG groaced piping system e faʻaaoga ai le soʻoga faʻatasi ma totoga o alavai e avea ma ki, faʻaopoopoina e le tele o totoga paipa e le o ni paipa e mafai ai ona faʻafetaui le nee ...