7*24 Hotline：
Huangshan Yongxin Co., Ltd. is a leading packaging enterprise in China, a backbone enterprise of Huangshan new flexible packaging materials industry base under the national Torch Program, and a well-known trademark recognition unit in China. It ranks among the top 100 innovative enterprises in China, It has national enterprise technology center, national and local joint engineering laboratory, postdoctoral research workstation, Anhui 115 industry innovation team, Anhui engineering technology center and other innovation resources.
oil wellhead