Maybe you are a carbon steel pipes & tubes purchasing manager, who are looking for high quality carbon steel pipes & tubes, and Shanqi Iron Steel (Shandong) Co., Ltd. are a professional manufacturer & supplier that can meet your needs. Not only carbon steel pipes & tubes we produced have certificated the international industry standard, but we can also meet your customization needs. We provide online, timely service and you can get professional guidance on carbon steel pipes & tubes. Don't hesitate to get in touch with us if you are interested in carbon steel pipes & tubes, we won't let you down.