Coffee Machine Grinders Lost Wax Investment Castings
The grinding knife of the automatic coffee machine is made of stainless steel casting knife disc (SUS 420) according to customer requirements. Delicious, aroma-rich coffee is ground by individual coffee beans under the high-quality control of the grinding knife layer by layer. There are strict requirements for the grinding time and the thickness of the coffee powder to ensure the taste and entrance of the coffee. Feels silky smooth.
Product Introduction
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Coffee Machine Grinders Lost Wax Investment Castings |
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Item |
Material |
Production Process |
Sintering Temperature |
Mold |
Custom |
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Coffee Machine Grinders Lost Wax Investment Castings |
Customized according to customer requirements |
Investment Casting |
1680℃ |
To be customized |
Yes |
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Available Materials |
Carbon steel, alloy steel, aluminum alloy, low carbon stainless steel, titanium alloy (Ti, TC4), copper alloy, high temperature alloy (718, 713) |
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Smoothness |
Dimensional accuracy |
Product density |
Appearance treatment |
Appropriate weight |
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Roughness 1～5μm |
(±0.1%～±0.5%) |
7.8g/CM³ |
According to customer requirements |
3g～4kg) |
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Difference between the coffee appliance and grinder burr
Among them, uniform grinding is very important.
Common cutter head shapes are mainly divided into: flat knife, conical knife, ghost tooth
The shape and size distribution of the particles ground by different burrs will affect the extraction and flavor of the coffee.
In daily coffee making, flat knives are mostly used with Italian grinders.
The size of the flat knife is divided into: 58mm, 64mm, and 83mm
In daily coffee making, ghost teeth are mostly used for specialty coffee.
Of course, fines in coffee are neither good nor bad. Fine powder can increase the extraction rate while adding layers.
This should be adjusted according to the nature of the coffee beans.
The grinding knife of the automatic coffee machine is made of stainless steel casting knife disc (SUS 420) according to customer requirements. Delicious, aroma-rich coffee is ground by individual coffee beans under the high-quality control of the grinding knife layer by layer. There are strict requirements for the grinding time and the thickness of the coffee powder to ensure the taste and entrance of the coffee. Feels silky smooth. The hardness of the grinding knife is as high as more than 50 degrees, wear-resistant and durable, and it is quite quiet during the grinding process. The grinding knife is in line with the food certification of China (GB 4806.1-2016), Germany (LFGB), France (DGCCRF), Italy, South Korea (KFDA), and the United States (FDA). Viya fully automatic coffee, is the first choice for home and office use!
Qinhuangdao Zhongwei Precision Co., Ltd.'s R&D and production range covers three major series of sharpening knives, namely conical grinding knives, flat grinding knives, and ghost teeth. It can skillfully control the grinding speed and coarse, Different proportions of medium and fine powders. Coffee Machine Grinders Lost Wax Investment Castings are widely used in household and commercial coffee machines. At present, our knife grinding series products are mainly supplied to Xinbao, Midea, and other well-known point machine companies.
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