Semi-circle tube processing, custom-made according to provided drawings, and a complete range of specifications. Tianjin Chenggang Iron & Steel Co., Ltd. produces bread tubes, galvanized bread tubes, black annealed bread tubes, straight seam bread tubes, stainless steel bread tubes, cold galvanized bread tubes, hot galvanized bread tubes, and welded bread tubes. The company has been closely collaborating with greenhouse merchants for years, producing bread tubes and various accessories. With the passage of time, the company's products are constantly innovated, keeping pace with the times. Quality is guaranteed, and customers can customize various models of bread tubes, and we can secondary process according to customer requirements to shorten customer lead times and save costs.


Welded pipe, non-standard bread tube: Wall thickness 0.6-20mm, Length: 3-12m, Full range of specifications
Black Fade Non-Circular Bread Tube: Wall Thickness: 0.4-1.5mm, Length: 3-12m, Full Range of Specifications
Galvanized strip for non-standard bread tube: Wall thickness: 0.6-2.5mm, Length: 3-12m, Full specifications available.
Cold galvanized non-standard bread tube: Wall thickness 1.5-20mm, Length: 312m, Full range of specifications