Jiangxi Longsheng Plastic Products Co., Ltd. (hereinafter referred to as "Longsheng fresh air") is a manufacturer specializing in the production of central fresh air and central air conditioning end pipe fittings, tuyeres. Longsheng fresh air is now located in Shangrao City, Jiangxi Province, covering an area of about 8000 square meters. It mainly produces central fresh air and central air conditioning accessories such as fresh air PE pipe, buried flat pipe, lintel, vent, aluminum foil composite pipe, etc. the company has 5 extruders and 8 brand injection molding machines, with an annual production capacity of about 3 million meters for PE pipe and 2 million meters for buried flat pipe. We sincerely welcome friends from all over the country to visit Longsheng!