Liaocheng Ritong Steel Co.,Ltd.was established in 2010,is located in the beautiful River-City Liaocheng,the company is one of the leading steel pipe manufacturer in Shandong province,with invested in RMB 1.22 billion,covers an area of 180 mu,360 employees, with the highest authority senior engineer 4 people,the technical personnel more than 30 people.Shandong Dayang steel pipe manufacturing Co., Ltd.is the second stage factory of Ritong,have two advanced hot-rolling production line.Mainly production all material hot rolled special thick-wall seamless steel pipe,diameter 38mm-426mm,wall thickness 4mm-60mm,length up to 12M,The precision of outer diameter +/-0.5%,wall thickness +/-5%.The annual production capacity is 300 thousand tons,and the annual income 1 billion RMB.Shandong Best International Trading Co.,Ltd as the branch company,mainly responsible for international export trade.In 2011,Ritong approved Independent import and export right,at the same year attained the ISO9001 and API certification.In 2013 was named as A grade Tax enterprise,won the Liaocheng city mayor quality award,Shandong famous brand products,The company is one of the hundred biggest steel trading company.It is the third of Shandong Top 100 steel pipe manufacturer in 2015,it is vice president of the association of small and medium enterprises of Shandong Province As one of the leading steel pipe enterprises in the province,the company aims With strict management,good reputation,strong strength,the best quality products,the lowest price to serve our customers.Adhering to Living by quality,Developing by credit,seeking to small benefits,making friends in good faith continuous development,continuous innovation,may share with the people of all world,work together and seek common prosperity.