GERM (Gechao) originated from the "Kingdom of Vacuum Cups" Japan, and belongs to Japan Gechao Co., Ltd. It is mainly engaged in various daily necessities such as thermos cups, thermos pots, hot water bottles, knives, pots and so on. Its products have been sold well in Takashimaya, Hisamitsu Department Stores, Shibuya PARCO Department Stores, and Isetan Department Stores for many years, and are known as "Ming no Water" (Life Water).

Energetic and warm, Griddle was born to make life warmer, and each piece of Griddle is not only an appliance, but also a work of art that witnesses the style of life. The chief designer is Japanese designer Kazuo Zenki, who has won many design awards in Japan, France, Italy and other parts of the world. He uses minimalist design to give each piece a warm soul, which penetrates into every detail around the product and daily life.
For a long time, with its excellent vacuum insulation technology, cutting-edge process materials, and innovative and unique product concepts, Grid will deliver it to tens of thousands of users through piece by piece, which not only meets the needs of daily life, but also gives users Ingenious fashion life enjoyment.
In 2018, Aiyou Holdings acquired the Japanese Gridsum Co., Ltd., officially brought Gridsum into the Chinese market, and established the Hong Kong Design Center. Based on the Chinese lifestyle and habits, combined with the spirit of Japanese craftsmanship, it created a more consistent The thermal insulation products that Chinese people are accustomed to, a huge revolution in China's vacuum flask industry is about to begin!