Jiangsu Yulong Steel Pipe Co., Ltd which is the largest steel pipe manufacturer in East China. We have the fixed assets of USD 38,000,000,current assets of USD 63,000,000 and annual producition value of USD 300,000,000. and our company have more than 900 staffs. We product and export kinds of steel pipes to all over the world with the total quantity around 200,000 tons per year. Our main products are : 1.Square and Rectangular pipes :(100x100x3mm to 400x400x14mm, 120x60x3mm to 500x300x14mm) ASTM A500,EN10219 2.ERW round steel pipes: (60.3x3mm to 508x12.7mm) API 5L ,ASTM A53 3.SSAW(spiral steel pipes) :(219x6mm to 2850x20mm) API 5L ,ASTM A252