Our products are widely utilized in fresh air systems. The Butterfly Backdraft Damper and Inline Duct Fan series encompass specifications including 4 inches, 6 inches, 8 inches, 10 inches, and 12 inches. The tubular design incorporates a variety of connection methods. We offer customization of products with different lengths, outer diameters, and connection types based on customer requirements. We also accept ODM/OEM orders. Our products are constructed from high-quality carbon steel or stainless steel sheet materials. They utilize fully automated laser welding or argon arc welding techniques. The product enclosures are designed to resist deformation. After polishing or coating, the overall appearance of the products exhibits excellent consistency and remarkable features such as wear resistance and scratch resistance. We employ premium motor fans, which have received certifications such as CE, SAA, and CSA. Our products are characterized by low noise, extended service life, and minimal failure rates.
