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Mini white rod ceramic sharpener in cylinder shape

Product Features

Outline of ceramic rod




Both ends of ceramic rod are in round shape


At present, our standard diameter of rod: 7.1mm ± 0.15mm

Length of rod can be in : 71mm ± 1mm (the length can be on customers’ request)

It is asked for MOQ if diameter and length requested in special size. Please make contact with us for more information in details.

Color of rod: white

Hardness of rod: 9 Mohs

1. The ceramic raw materials of Chuan Cheung are all imported from Japan(or Australia.) and produced by special sintering technology in Taiwan. Ceramic possesses ultra-high hardness, high accuracy of straightness, and the ceramic body itself possesses low thermal conductivity. It is able to quickly absorb thermal energy and protect the cutting edge from being damaged by high heat produced during sharpening. 

2. The ceramic body has very fine surface that helps prevent damage on cutting edge during sharpening. Many ultra-fine particles, which are invisible to the naked eye, are distributed on the surface of the body. (For details, for more information please link to website By multiplication of 200 times, the particles can be seen in the ceramic micro-diagram.) Not only does it prevent damage on the knife when sharpening, it also effectively raises the efficiency of sharpening. And the ceramic body itself will not raise ceramic powder, hence it will not breed bacteria, will not leave a strange odor, is easy to wash, and never rusts. 

3. The ceramic made in this factory reached the Mohs 8 after the SGS hardness test. (Please link to website hardness testing report from SGS.)This hardness is not only much higher than all steel knives in the market; it is also higher than some ceramic knives lower in hardness. Therefore, it is able to effectively and quickly sharpen knives. 

4. The weight of ceramic body is well below that of steel filament stick knife sharpener and electroforming diamond dust stick knife sharpener. The user will not be tired even after prolonged use. 

5. The entire body of this product is made from non-toxic and odorless ceramic. Moreover, scraps produced during sharpening will adhere completely to the sharpener; thus, there will be no toxic substance or metallic residue. 

6. The ceramic rod can be cleaned in water and air-dried. It will extend the lifetime if user often to clean the rod.


The photo as above, ceramic rod with stripes is the unique producing technique to increase friction and promote efficiency of sharpening. 
At present, we add stripes on the both sides of ceramic rod. There are stripes parts and smooth parts on one rod and present two functions on one rod. 
It works very well for sharpening the blades when it was stained with oil; blades are in high hardness; blades were blunt. 
When the blade is blunt, sharp it on the part with stripes and then sharp again on the smooth part. It will refine the sharpness within short time.

  • No.196, Yi-an St.,Annan Dist., Tainan City 709, Taiwan
  • +886-6-2465829
  • +886-6-2465835