鹽山正大管件可以依照ASME B16.9 ,JIS B2311/2312/2313 ,GB12459,GB/T12459 ,HG/T21635 等標(biāo)準(zhǔn)生產(chǎn)DN15-DN1600的鍛制管件。正大管件,可以生產(chǎn)碳鋼,不銹鋼材質(zhì)的異徑管,彎頭,法蘭,三通四通,尺寸范圍： DN15-DN2400.廣泛應(yīng)用于電力,石化,化工,制藥,鍋爐,供熱等行業(yè),與國(guó)內(nèi)多家化工企業(yè)及建筑企業(yè)建立良好的合作關(guān)系。

Yanshan Zhengda Pipe Fitting Manufacture Co,.Ltd is one of the specialized in the production and sales of large domestic manufacturers of pipe fittings, Located at the town of pipe fittings yanshan township,hebeiprovince,china. With bend pipe fitting, flange pipe fitting, tee fittings production line several;Customers can request to produce ISO, ANSI, DIN, JIS, GB etc standard of carbon steel, alloy steel, stainless steel various specifications of the bend pipe fitting, flange pipe fitting, different-diameter pipe, tee pipe fitting, pipe-cap, big bending and socket etc. Series high school low-pressure industrial fittings 1. 5 tons. My company technical force is abundant, Have cold forming, hot extruded, machine add type, forging, forging, heat treatment until the advanced technology, For many years, persisted from choosing materials, manufacturing and after-sales service, always implement the perfection; The perfection; For the electric power, petrochemical, chemical, pharmaceutical industry, boiler, heating industries provides quality service, Its products direct export to Europe and America, southeast Asia and Middle East praised by users and long-term cooperation today.