山东中宝金属材料有限公司
Shandong Zhonbao Steel Pipe Co.,LtdBooth：W3031

Exhibit Profile：
Pipe O.D from 6mm to 720mm of Seamless Steel Pipe，Cold draw Steel Pipe，Precision Steel Pipe，Oil Steel Pipeprecision steel pipes, Oil steel pipes, Oil line steel pipes,Steel Machining Heterogeneous Steel Pipes, Automotive Steel Pipes, High-pressure Steel Pipes, Fluid Steel Pipes, Boiler Tubes