Huizhou Hongyu Technology Co., Ltd is a professional enterprise specializing in the R&D, manufacture, and sales of chemical products. We have manufacturing bases in Guangdong as well as Shanxi Provinces, and have built R&D centers and sales centers in Guangzhou, Guangdong Province. We also maintain a broad cooperation relationship in research and development with Northeastern University, Northwestern University, and Sun Yat-Sen University. Our R&D advantages as well as technical support strongly guarantees our sustainable development.