Steel pipe fittings
Steel pipe (Steel pipe production technology development began with the rise of the bicycle manufacturing, development of oil in the early years of the 19th century, during the two world wars ships, boiler, aircraft manufacturing, after the second world war thermal power boiler manufacturing, chemical industry and the development of oil and gas drilling and transportation, effectively driving the Steel pipe industry in the development of varieties, yield and quality.

Steel pipe used for conveying fluid and solid, not only to exchange heat, manufacturing machinery parts and container, it is also a kind of economic steel. With steel pipe manufacturing space truss structures, pillar and mechanical support, can reduce light weight, saving metal 20 ~ 40%, and can realize the mechanization of factory construction. With steel pipe manufacturing highway Bridges not only can save steel, simplify construction, and can greatly reduce the area of the coating layer, save investment and maintenance costs.