Qingdao XinLihui Gas Co., Ltd. established in 2002, is a specialized company integrating gas product development, production, sales and transportation. During years of development, the company has a group of professional technical, production and sales talents. In 2021, the company registered to apply for high-tech enterprises, and has applied to 17 patents for utility model items. The company is located in Qingdao-Laixi City, covering an area of 26,000 square meters, adjacent to the 204 nationa...