Dear purchase,
This is sunny from china. We are professional steel pipe exporter in china for many years. We exported in vietnam, australia and dubai's etc. We can provide seamless standard api5l, jis, din, en, asme, sa, steel grade: api5l gr.B-x70. Erw certificate: api5l psl1/psl2, api 5ct. We know the based price, so we can give you the reality price. Save your time and money.
