As leading sports equipment Manufacturer and Retailer we excel in delivering best in class Square Steel Pipe followed by top notch steel welded pipe. Located in ningbo, Zhejiang, China we take pride in our technologically advanced production facility, boasting Own Lisence. Based on increasing demand in Square Steel Pipe and best quality of our steel welded pipe we have crossed Approx 2 Million US Dollar annual revenue, owing to Australia,Canada,India,Philippines,Singapore,United States export market share reaching US$10 Million - US$50 Million of export ratio. ningbo jiangbei south sea zhongzhou machine sifted tubulation factory Professional Association holds 14 Years of export history, established back in 2006 with US$1 Million - US$2.5 Million initial business capital.