Ruihong Technology Co., Ltd is manufacturer of development and production of chemical, mainly in raw materials and other chemicals etc,they established their own company. The company is located at very convenient conditions of traffic and telecommunications.All of our products comply with international quality standards, so far, they have received very positive comments from the customers both home and abroad! The company adheres to the principle of "quality first, reputation first" and keeps improving their testing method in lab so as to guarantee the quality of their products!