Dear Sir / Madam, The company, Miju Steel Mfg. Co., Ltd which has been established in 1990 is specialized in manufacturing the stainless steel round tube,square tube and rectangular tube.It's annual production capacity reaches more then 10,000 tons. Main grade of our product are as follows: 304, 304L,321,316L,301,201,310S. If you are interested in our products, please contact us without any hesitation.