Established in 2003 in Ningbo, Zhejiang Hongyuan HVAC Parts Co., Ltd is dedicated to providing the finest-quality products and services for world-class retailers and wholesales with a wide range of applications from HVAC Parts, pipe hangers to OEM.



Our diverse product line includes: grille, register, diffuser, pipe hanger and plastic tubular. A wide range of grille and diffuser line covers residential, light commercial and T-bar series. Comprehensive manufacturing capacities of metal ...