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,hebei province,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.