YINENG,the group which exported to united states, italy ,russia,turkey ,indonesia,and middle eastern countries like as iran, saudi arbia, dubai etcwhich has passed through ISO9001 quality systerm certification ,and also has eurpean ce certificate and the us api certificate which its leading products are elbow ,bend,reducer ,cap,tee,cross, flange in carbon(Q234.20#,20G) ,stainless(0CR18NI9,1CR18NI9,1CR18NI9ti)and alloy steel (12cr1mov,15crmo,a335p91,a335p22,wp36)which is a collectivized enterprise which integrates producing ,import and export sales together and there are three companies in the group which are shangdong yineng international trade co,ltd; heibei yineng hign-pressuer pipeline manufacturing co,ltd and heibei zhonghui industrial equipment manufacturing co.ltdThe factories are located in Chinese tube base --- around bohai sea economic district ---Yanshan of Hebei province, covering 76,000 square meters, with total assets of 170 million rmb, 20,000 tons of pipe fittings annually. there are 260 working staff,and the people have continuously tried to improve product qualitywhich the technology is strong ,production facility is all in readiness and detecting means are perfectand which the sales volume was 220million yuan in 2008,280 million yuan in 2009 ,and 3500 million yuan in 2010.based on the principle of "quality is life ;development depends on credibility " we resolve to sincerely cooperate with our partners at home and abroad with good servercies and high-quality products so as to jointly create a better future for us We hope to cooperate with more customers for mutual development and benefits. We welcome potential buyers to contact us.