Shangrao Longsheng Technology Group Co., Ltd. (hereinafter referred to as "Longsheng Group") is a manufacturer specializing in the production of central fresh air and central air-conditioning terminal pipe fittings and air outlets. Longsheng Group is now located in Shangrao, Jiangxi Province, covering an area of about 8000 square meters. It mainly produces fresh air PE pipes, buried flat pipes, lintels, vents, aluminum foil composite pipes and other central fresh air and central air conditioning accessories. The company has 11 extruders and 12 brand injection molding machines, with an annual production capacity of about 3 million meters for PE pipes and about 2 million meters for buried flat pipes. We sincerely welcome friends from all over the country to visit Longsheng Group!