Shandong Wangrong Metal Products Co., Ltd. is a professional square tube manufacturer and a technology-based enterprise that integrates processing and sales. With high-quality products and after-sales service, it has won a good reputation. Welcome new and old customers to call for consultation! Our company specializes in producing square tubes, rectangular tubes, 20 # seamless square tubes, 20 # rectangular tubes, S355 seamless square tubes, S355 square tubes, Q390B seamless square tubes, and Q390D seamless square tubes. The product is produced in square tubes 15 × 15-600 * 600mm, rectangular tube 10 × Mainly 20-600 * 800mm. The production scope includes various square pipes, rectangular pipes, square rectangular pipes, galvanized square pipes, Q345 square pipes, low alloy square pipes, seamless square pipes, large-diameter square pipes, thick walled square pipes, high-frequency double welded square pipes, welded pipes, seamless pipes, and various steel pipes. Galvanization processing, pipe forming processing, and wall thickness range for bending and bending curved pipes: 0.5-25mm. The company has a production line for 600X600 large cross-section square rectangular tubes, cold formed steel units for roll bending and roll extrusion, as well as bending, straightening, cutting, and polishing equipment. Large diameter, thick walled square rectangular tubes are our main products.