Established in 2009, Rugao Nankai Water Treatment Agent Co., Ltd. is a subsidiary of Japan Nankai Chemical Co., Ltd. As a Japanese-wholly-owned enterprise, Rugao Nankai Water Treatment Agent Co., Ltd. is a specialized manufacturer, which is mainly engaged in the research and development, development, production, sales and service of water treatment products and diesel exhaust gas absorption liquid; Shandong Jiaxing Chemical Co., Ltd. is a sales company of Rugao Nankai Water Treatment Agent Co., Ltd. As to our "Kawayi" brand and "Kawa family" series of disinfectants, their production technology and product quality fully meet the Japanese standards, and 90% of the products are sold in Japan.


The "Jinghai" brand diesel exhaust gas treatment liquid produced by our company is not only applicable to the SCR system of national V, national VI (Euro V. Euro VI) emission standards, this product has obtained German technical certification in Japan, and the qualified product certificate of Japanese national JIS K2247-1 standard.


Our disinfectant products can also be equipped with corresponding equipment to make the use of disinfectants more efficient, more economical and more environmentally friendly.


Since establishment, our company has always been adhering to the enterprise spirit of "Customer demand as the basis of product development; promoting business with leading technology as factory idea", and such business philosophy of "being talent-oriented, truth-seeking and pragmatic, keeping improvement, and common development".


With quality products and perfect after-sales service, we look forward to establishing cooperative relationship with friends all around the world to create a bright future