Lidia aquarium was founded in 2003, after more than ten years of hard str le, has become the biggest ecological aquarium production base. Lidia is adhering to the "patriotic, innovation, altruism, happy" as spirit of enterprise, has built a research team with professional, high-quality scientific, and more than 600 professional staff. Now Lidia annual produce aquarium tanks more than 60,000 units together with annual value more than 350 million yuan. At the same time Lidia imported full sets of equipments from Italy such as full-automatic CNC cutting line, CNC bilateral grinding machine, CNC straight-line beveling machine, glass washing&drying machine, glass drilling machine, screen printing machine, glass hot bending machine. Lidia catches the most advanced technology from Denmark, Italy, Germany in order to increase profit space and become the leader of Chinese ecological aquarium industry. Lidia researches and designs new products about 100 models every year, got 51pcs national technology patents. Now Lidia has implemented no need changing aquarium water perennial.