Weifang Weierda Petroleum Machinery Co., Ltd (Formerly Known as "WEIFANG WEIERDA STEEL PIPE Co., Ltd") is a leading manufacturer of small diameter seamless steel pipes in North of China. It is the most important projects of Anqiu economic development zone. The company is a professional mill in production of seamless steel pipe
China Steel Pipe manufacturer, Galvanized Pipe, Steel Steel Pipe, Galvanized Pipe, Steel Plate manufacturer / supplier in China, offering Best Quality Hot Rolled 630 Stainless Steel Bar, Professional 316 316L Stainless Steel Sheet with Ce Certificate, Hot Sale Q345b Thick Wall Seamless Steel Pipe Hollow Tube Price and so on.
China Steel Pipe manufacturer, Galvanized Steel Pipe Q195/Q235/Q345 Low Carbon Hot Rolled Cold Rolled Black Annealed Rhs Shs Welding Square Rectangular Rectangle Steel Pipe on Regular Supply for Construction FOB Price:US $600-700 / Ton Min. Order:5 Tons
Steel Coil/Sheet manufacturer / supplier in China, offering Safe Reliable Scaffold Steel Prop for Support System, Hot Rolled Mild Steel Flat Bar, Hot Dipped Galvanized Iron Flat Bar, Construction Adjustable Scaffolding Formwork Shoring Telescopic Steel Props and so on.
TYT Cold Rolled Black Annealed Round Pipe Manufacturers The cold rolled pipe is also known as black annealed tube. It is welded by hot-rolled coil or strip steel after finishing rolling and annealing. The production process is the same as the hot-rolled welded steel pipe.Advantages:smooth surface, high wall thickness precision, suitable for bendingCold Rolled Square and Rectangular Steel TubeCold Rolled Steel Pipe&tube cold-rolled-steel-pipe . Cold rolled steel pipe and tube manufacturer, supplier, factory from China.Square and rectangular cold rolled steel pipe size from:8×16-100×100. Round cold rolled tube size:10mm-100mm,if you need cold rolled tube price, please contact us:[email protected]