Liaocheng Ritong Steel Co.,Ltd is a design,manufacturing and sales of integrated company,Shandong Dayang Steel Pipe Manufacturing Co.,Ltd. is our second stage factory,Shandong Best International Trading Co.,Ltd.mainly responsible for international export trade. It was established in 2006 with more than 200 employess and covers an area of 9000 square meters.The most important,our annual output reaches 600 thousand tons and annual sales revenue reaches 200 million yuan RMB.Liaocheng Ritong has won the title of "Shandong famous brand". We specialize in manufacturing various kinds of seamless steel pipes,the production specification is 50-299mm and the wall-thickness is 8-50mm.Final finished products includes seamless carbon steel pipes,line pipes,alloy pipes,casing pipes,couplings and so on. Our products are widely used in energy equipment,high-alloy material ,ocean alloy material,aerospace material,defense material,titanium alloy materium and so on.Shandong Dayang Steel Pipe Co.,Ltd is our suborninate enterprises,which has much larger scale and introduced more advanced production line.Under the principle of "Quality Derives From Profession,Credibility Is Above All Else",Liaocheng Ritong Steel Co.,Ltd sincerely welcome all of our friends from domestic and abroad to build good business relationship with us.