GREWIN Factory Line
Dear valued customers, welcome to Zhuzhou Grewin Tungsten Carbide Tools Cor., Ltd factory line to visit the landscape of our factory:
The production process consists of 5 major components:
The first step: mixing: Before mixing, the raw materials need to be ground into powder, and then mixed with other raw materials, the main ones are tungsten powder and cobalt powder.
1, Powder mixing workshop:
The second step: pressing, the mixed powder is weighed and put into a mold that has already been prepared and pressed.
2, Automatic pressing workshop:
The third step: sintering, the pressed products are placed in a sintering furnace and fired for 12-48 hours (different sintering times according to different grades of different products).
3, Sintering line
The fourth step: forming, after the product to be fired is naturally cooled, it is the blank of the product. When the product is formed, it will be sent to the quality inspection workshop to check the quality of the product.
4, Quality inspection room
Electron microscope scanner
Finally, the products are refined according to the needs of different customers.
First of all, what you see is the three sintering furnaces in our sintering workshop. The sintering furnace is mainly used for sintering ceramic powder, ceramic ferrule and other zirconia ceramics, and can also be used for heat treatment of copper and steel strip annealing.
(1), Sintering line--sintering furnance
Next you will see our powder mixing workshop.
(2), Powder mixing workshop
Here is our Pressing house.Look at the hard work of our hardworking workers
(3), Pressing house