Yieh Corp. and its owners from Yieh Group ( E United Group ) , the number one private steel making group in Taiwan , have been engaging in steel supply and manufacture since 1978 . Being a member and the most important sales outlet of Yieh , we supply its stainless steel , galvanized steel , pre-painted steel and carbon steel sheet , plate , coil and the related products , covering pipe and tube , fitting , bar and wire rod etc. Please visit our "products "page for more information .