China Qieerno Steel Pipe Co., Ltd. Smooth surfaces: Our hot-rolled strip steel is constantly cold formed into smooth-surface, uniform wall pipe for superior coatability and flow qualities. We in addition supply our clients with the availability of the Cold Rolled Stainless Steel Coils as effectively as Hot Rolled Stainless Steel Coils in varied grades, sizes … Continue reading Top quality Seamless Alloy Steel Pipe & Seamless Carbon Steel Pipe Manufacturer