company profile
In 2019, the company invested 50 million yuan in Jinshi High-tech Industrial Park, Changde City, Hunan Province, with a land area of 30 acres, expanded the plant to about 20,000 square meters, and established Hunan Rong Xin Duct Manufacturing Co., LTD. Polymer materials, polymer duct production base. The daily production of various air pipes up to 20000 meters, all production equipment of polymer materials gradually completed. All products have SGS testing and certification, and by Guangzhou South China University of Technology Department of polymer materials technology support.