Product profile: the company covers an area of 800 mu, with assets of nearly 800 million yuan, in recent years, the group has formed a joint venture with the UK, Japan and Canada customers access Asia, a sino-japanese joint venture yangzhou steel pipe co., LTD and sino-canadian joint venture yangzhou united steel pipe co., LTD. (among them, the union steel tube has been successfully listed in Toronto, Canada), etc. Keywords: Spiral submerged arc welded steel pipe, oil and gas transmission pipeline engineering,JCOE straight seam submerged arc welded steel pipe, pressure vessel, stainless steel pipe, anti-corrosion steel pipe