Cangzhou Bohai Pipe Fittings Co., Ltd. production of carbon steel concentric reducer reducer for an adjustable pipe fittings at. Forming process commonly used to suppress necking, expanding suppress or necking plus expanding suppress certain specifications diameter pipe may also be stamping. Steel concentric reducer of necking forming process is the big end diameter pipe with a diameter equal to the tube into the forming die by the tube along the axial direction of repression, the metal movement and contraction along the cavity shape. Depending on the size diameter pipe reducers, divided into one or more press-forming press forming. b. In addition to using stamping steel as raw size of the head, the right part of the specification of the size of the head but also with the use of steel stamping process for production. Dies used in reference to the shape of the stretch in the size of the first surface of the size of the design, with the steel stamping die cutting after the stretch forming. Reducing the size of the head using a standard carbon steel close-packed water heater technology, regardless of how changes in four seasons, even in overcast, rain, snow, weather diameter steel pipe wholesale, but also because of its high efficiency and good first heat Features bath temperature reached. Meanwhile, the energy saving effect is more significant, the use of close-packed technology Reducing water heater thermal efficiency of the whole light up to about 73% carbon steel eccentric reducer, not only energy-saving, economizer, and reduce carbon dioxide emissions. Roundness diameter pipe should not exceed 1% of the respective ends of the outer diameter, and the tolerance of ± 3mm. Concentric reducer steel, carbon steel reducer, Ltd. Cangzhou Bohai provided by Cangzhou Bohai fittings. Cangzhou Bohai Pipe Fittings Co., Ltd. (www.czbh628.com) strong, credible, and other industries in Hebei Cangzhou tee accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Cangzhou Bohai and you hand into the brilliant, for a better future!