TJN has built a modern manufacturing system, establishing specialized R&D bases and intelligent, automated production plants in Nanjing, Jiaxing, and Baoding, China. These state-of-the-art facilities are dedicated to rigorous product quality control and supply chain optimization. The brand has developed a comprehensive infrastructure that covers manufacturing, quality inspection, warehousing and distribution, and after-sales service. With proven component machining and whole-machine assembly capabilities, TJN exercises strict control over every step—from meticulous raw material selection and production processing to finished product testing. Through full-chain, independently managed control, the brand ensures consistent, stable quality for every water purification system it delivers.

TJN has embarked on a global brand strategy and obtained multiple international certifications. Leveraging its mature R&D and manufacturing capabilities, TJN has completed brand registration in numerous regions worldwide, deepening its presence in the international water purification market and advancing a global brand development strategy. The brand’s business spans a wide range of sectors—including residential, commercial, and industrial water treatment, smart water solutions, and operation and maintenance services—and has also developed one-stop water purification solutions tailored to the water needs of diverse scenarios and user groups. TJN remains relentlessly focused on water treatment technology innovation. Drawing on its in-house R&D and production bases, the brand continuously optimizes product performance. With a truly global brand vision, TJN is committed to delivering safe, efficient, and durable water treatment products and services to consumers worldwide.