TianJin RuiFengte Co., Ltd. was established in 2000. Adhere to the spirit of ?people-oriented, technology first, quality best? , the company focuses on high-quality management personnel and the introduction of advanced production technology . What's more, the company possesses a strong technical team which has engaged in chemical productions for many years and is full of rich experience. Our products have widely received high praise from domestic and foreign customers because of our strict ...