website:https://www.jnsteelpipe.com/
Tianjin Jinnuo steel pipe Co.,Ltd. were established in 2008, a industry and trade comprehensive enterprise, which integrate steel pipes, galvanized steel pipe and welded black steel pipe (standard ASTM/BS/GB/DIN/EN/API), intensive processing, domestic and international trade, logistics and warehousing.If you are interested, please contact me, my mailbox is: sales@tjjinnuo.cn
Post time: Jun-14-2017