
Good Assembly Matching Precision Preheater for Industrial Metal Structural Frame. Full Drawing Customization: Customizable size, thickness, and hole layout per engineering drawings. High-Strength Material: Made of Q235B/Q355B carbon steel or 304 stainless steel with strong shear resistance. Anti-Corrosion Treatment: Sandblasting, high-temperature anti-corrosion paint, and hot-dip galvanizing options. ISO Triple Certification: Factory certified by ISO9001, ISO45001, and ISO14001 for quality management. High Production Capacity: Annual production capacity of over 30,000 tons with 100% finished product inspection. Stable Welding Assembly: Full penetration fillet welding ensuring no deformation after long-term load. Online Technical Support: Professional after-sales service including online technical assistance.