Mobile:0086-18257575257, Whats App/LINE: +86 18257575257. We were an experienced OEM manufacturer in China before 2021, who professionally make the bag-house filtration accessories. Nowadays, we set up a company to expand international trading, Yixing Harmony Technology Co.,Ltd (hereinafter referred to as HY-TECH), there will be no middleman between you and me. We want to provide good quality and low price of dust collector products to the worldwide user. Our factory is located in Yixing city, Jiangsu province which is about 3 hours driving to Shanghai port for ocean shipping, and 1.5 hours driving to Nanjing airport. Moreover, there is a freight railway station in Yixing city, freight transportation is convenient for large quantity of goods. HY-TECH own 4000 square meters of factory land area and diversified production lines, who is competent to efficiently offer one-stop shopping of filtration products for global customers. We always put product quality in the first position and do our best to serve our customers, we believe that think what customer care, do what customer urgently want, to satisfy our every client. We are sincerely looking forward to your visit and cooperation!