Hunan Spai Pipe Industry Co., Ltd ,as the most valuable subsidiary under SP Group, is steel pipes and fittings solution provider for Nuclear Power Plants, Thermal Power Stations, Atomic Power Plants, Oil&Gas, Construction(building,agricultural irrigation,food factory,coastal,port...), Energy, Petrochemical, Fertilizers, Electronic goods and Chemicals & Pharmaceuticals industries.We can fulfill dozens of Chinese & international standards(GB,API, ASTM,SAME /ANSI, BS, DIN, JIS,GOST), and customize products with special technical protocols required by our clients.