Our company specializes in manufacturing oil pipe, such as SEAMLESS, ERW, ect, using on the oil line. And the material is reference in carbon, stainless and alloys steel pipe, esc including the three series of the high, the medium and the low pressure of the fittings, such as elbows, tees, reducers, caps, bents. The pipe and fittings can be produced in size 1/2"-88", which are designed according to GB, DIN, ASTM, ANSI, JS, BS, Varieties: SGP, STD, SCH40, SCH80, SCH160, standards or as per customers' drawings or samples. We can annually produce 6000 tons of pipe fittings every year, which are extensively used for the industry of petroleum, electric power, chemical, metallurgy, shipbuilding, urban construction, etc. The product has been exported to America, Australia, Japan, Thailand, Pakistan, Iran, and other countries or areas.