Essential details
Shipping:Express Delivery
Product Introduction
CNB Group manufactures professional‑grade aluminized steel pipes with a 90% aluminum – 10% silicon coating, designed for high‑temperature automotive exhaust systems, HVAC ducts, industrial vents, water heaters, and barbecue stoves. Using DX53D+AS (SA1C) and DX54D+AS (SA1D) base material exclusively from HBIS, we fill weld seams with aluminum (not zinc) using ultrasonic or Panasonic welders, ensuring the entire tube is corrosion‑resistant. We provide CNC bending, punching, flaring, and spinning, and are trusted by global OEMs including Komatsu.
