-
Scan attention
-
-
Foreign friends visit Kalu Si, and reached a cooperation
In July 2017, foreign friends came to Kalu Si, and reached a cooperation.
07-20
-
Hot weather, foreign friends to visit Calories
July 2017, the weather is hot, foreign friends visit Calories, to discuss cooperation and successful signing.
07-20
-
Identify the plate is good or bad or not, "Wang Wen asked cut"
A look 1, to see whether the production plant trademark, production address, security signs, green logo, 2, look at the flatness of the board, in the ligh...
07-12
-
Room Pollution and Human Health Report
1, inorganic building materials, mainly stone (granite, marble), as well as cement, gravel, brick. There is pollution: radon. A radioactive inert gas, colorless and tasteless,...
07-12