TIANJIN CHENLONG INDUSTRIAL & TRADING CO.,LTD has engaged in Manufacturing and Development that take export as purpose,and product fidlds cover various Fly Screen,European Door Portiere, Kit for Window and Dorr, Plisse Screen System, and other insect net, Supplying new and high quality products for our customer id our company's target.

Since the end of last century, TIANJIN CHENLONG has already established its omn product lines with abundant style,various specification, and excellent material. Our products mainly include Fiberglass Net, European Door Portiere, Various Fly Screen, Mosquito Net for Bed, Plisse Sereen System Kit for Window and Door(DIY) and so on. With our stable and high quality, the products have been well known by the customers from Europe and the United States of America. In 2004 TIANJIN CHENLONG register its own import & export company TIANJIN GUANNAN IMPORT AND EXPORT CO.,LTD which owns the independent import and export permit. TIANJIN GUANNAN has established stable relationship with many foreign country.