Spiral steel pipe is mainly used in water supply engineering, petrochemical industry, chemical industry, electric power industry, agricultural irrigation, urban construction, and is one of the 20 key products developed in China.
For liquid transportation: water supply and drainage. For gas transportation: gas, steam, liquefied petroleum gas. For structural use: for piling pipes, for bridges; for piers, roads, building structures, etc.
Extra Heavy Duty Casters,Twin Caster,Dual Wheel Caster
Gas Burner & Gas Stove Co., Ltd. , http://www.nshardwares.com