Lulong County Shuangyi Phosphorization Co., Ltd is located in the beautiful coastal city of Qinhuangdao, the factory covers an area of 40057. 8 square meters, construction area of 10,343 square meters, for the national high-tech enterprises and science and technology small and medium-sized enterprises, is the Hebei Province sulfuric acid industry association governing unit, Qinhuangdao sulfuric acid products engineering technology research center.

The company has a number of high-quality R & D technology team and advanced production equipment, the level of production technology continues to improve, the company in line with the development of innovation, to win the market with product quality, to win the trust of customers with a good reputation, the production of a series of products has always been in the forefront of the industry, and has passed the IS09001: 2015 quality management system certification.