Development of and Expectation to Intelligent Manufacture of SAWH Pipe

Elaborated in the article are the development courses of the SAWH pipe manufacturing technologies both at home and abroad.Also described is the present technological situation concerning the manufacturing equipment for the SAWH pipe.Furthermore the development orientation of the intelligentization of the SAWH pipe production line is proposed,and the key technical difficulties as to be overcome for getting the so called Black Light Factory materialized.Finally the development future of the SAWH pipe-making industry is expected.