Carbon steel industry research is the cornerstone of the size of the first to carry out all the consulting business, Chiho Pipe Co., Ltd. Hebei long-term tracking and monitoring of a particular diameter pipe industry, the analysis of market demand, supply and operation characteristics, acquisition, industrial chain and value chain and other aspects of the content, the integration of carbon-diameter pipe industry, market, business, users, and multi-level data and information resources to provide customers with diameter pipe industry market research reports depth, professional research ways to help clients gain a deep understanding of the Wrought alloys diameter pipe diameter pipe industry, the investment value and investment opportunities found alloy eccentric reducers, operational risks and improve enterprise management reducers and operational capabilities. Carbon steel head size industry research is the overall situation and development trend of an industry analysis, including industry life cycle, industry, market capacity, the industry grow and profit margins, industry evolution trend of the key success factors of the industry, entry and exit barriers, the downstream relations. Hebei Chiho Pipe; stainless steel diameter pipe size head diameter pipe also known. One chemical pipe fittings, for connection of two different diameters. Head size is divided into concentric and eccentric head. Diameter pipe materials including stainless steel diameter pipe (304304l316316l) diameter alloy tube, alloy steel, carbon steel size head diameter pipe diameter pipe 20 steel q234q345 like. Diameter pipe standard GB American Standard British standard and non-standard high-pressure stamping "steel plate pipe fittings" quality provisions GB / T13401-2005 of Reducer Standard reducer should be consistent with current national standard "no welded steel seam pipe "GB / T 12459-2005 standard GD0506 ~ 0507 Ministry of National Standard (GB / T9112-2000) machinery of the standard (JB81-59, JB / T74-94) OGC standards (SH3406-96) Ministry of Chemical Industry Standard ( HG5010-58, HG20592-97). Alloy diameter pipe production | alloy diameter pipe | Hebei Chiho Chiho by Hebei Industry Co., Ltd. Hebei Chiho Pipe Co., Ltd. (www.hbqh628.com) (www.hbqh628.com) strong, credible, Cangzhou in Hebei forging industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Hebei Chiho into the brilliant and you work for a better future!