Schedule 20 Black Steel Pipe - China Manufacturers, Factory, Suppliers

The corporate keeps towards the operation concept scientific administration, superior quality and performance primacy, client supreme for Schedule 20 Black Steel Pipe, Erw Carbon Square Steel Pipe , Gavanized Seamless Steel Pipe , Steel Round Pipe And Tubes , Our company now has many department, and there have more than 20 employees in our company. We set up sales shop, show room, and product warehouse. In the meantime, we registered our own brand. We have tightened inspection for quality of product.