With over 35 years of experience, Zhejiang HQI Technology Co., Ltd. is a trusted leader in the production of high-quality industrial filtering equipment. Strategically positioned near Shanghai International Airport and Seaport, the company guarantees seamless worldwide logistics and efficient service for clients all over the world. HQI specializes in a wide range of liquid and air filtering solutions for a variety of sectors, providing innovative equipment that satisfies stringent performance and safety criteria.