As the leading manufacturer and supplier of fire fighting systems, we have both UL & FM approvals for fire protection steel pipes and fittings. With the most advanced pipe processing technology and equipment, we are specialized in providing more convenient & reliable fire-fighting products and services to the field of energy, industry and civil. Our company has more than 20 production lines, such as slitter line, ERW pipeline, SAW pipeline, cold-formed steel line, hot-dipped galvanized line, automatic painting line, 3PE/FBE anticorrosion line, introduced from Japan, Britain, Germany, America, etc. Our company has successively passed the certification of QMS, EMS, OHSAS, UL, FM, CE, API, JIS, GOST, etc.