
26
2025-02
Ceramic heaters for semiconductor equipment components
In the front-end process (FEOL) of semiconductor manufacturing, various process treatments need to be carried out on the wafer, especially heating it to a certain temperature, and there are strict requirements because the uniformity of temperature has a very important impact on product yield;…
28
2023-06
FUJIAN CHOLOON IMPORT & EXPORT TRADE CO., LTD, Happy 2-day Tour of "Cohesion and Win win"
In the middle of the year, in order to ease the work pressure of employees, enrich their cultural life, better deepen the communication and mutual trust between colleagues, establish a sense of being positive and winning in the team, and enhance the sense of responsibility and belonging of emp…
13
2023-02
FUJIAN CHOLOON:supplier of original imported alumina and alumina granulation materials
Enterprise introduction Enterprise overview FUJIAN CHOLOON IMPORT & EXPORT TRADE CO., LTD, located in Quanzhou, Fujian, the starting point of the Maritime Silk Road, with a registered capital of 20 million, is a global business enterprise based on the integration of overseas ino…
25
2020-09
The Mid Autumn Festival and national day will be held in chuanglong, Fujian Province in 2020
A full moon hangs in the sky, and good luck spreads on the world,The Mid Autumn Festival people reunite, the arrival of national day peace.Fujian Chuang Long Import and export trade Co., LtdWish all colleagues and their families, concern, care and support the development of the company friends, Happy…
25
2020-08
How to detect aluminum hydroxide as water treatment agent
Aluminum hydroxide is generally used as a flame retardant additive in industry. However, with the continuous development of science and technology, new water treatment agents continue to bring forth new ones. Some water treatment agents such as polyaluminum chloride, aluminum sulfate, alumin…
12
2019-02
With ten major resource bases, this place has become the "prince" of mineral resources in China and even the world.
In June last year, at a cost of up to 765 million yuan of southern xinjiangs largest open-pit coal mine, caravan al sensitive built in baicheng county in xinjiang in the open-pit coal mine, baicheng mining area coal resources reserves of 5 billion tons, is the scarcity of high quality main coking coa…