Introduction of Cylinder liner:

1. Difference with normal Isuzu liner with 2 points:
a. Chrome plating is 60c (usually Chinese products only 30c)
b. Chrome plating is 3 times of the usually items.

2. The wing part of liner top is hemmed by numerical control machine tool. It is a good stability to assure the good quality.

3. The whetting time of inner is longer than the other Chinese products. The whetting material is black carborundum different from the normal Isuzu that use green carborundum.

4. It is assured the same fall and depth, the size of bottom is also measured by numerical control machine tool.

5. In order to present a perfect appearance, the polishing of the liner ektexine is using the U. S. A. 3M material the same as the Japanese IZUMI.

6. Along with the proceed, the lapping of inner makes all the mesh at the same level, so as to assure the ability of containing oil and not harm for the piston and piston ring. As the same as IZUMI, black ring and fine grain presents on the inner.

7. In order to make the power grater than normal Isuzu liner, the R angle on the top of the liner need to be control as small as the size on the picture.

8. In order to assure the good quality of the goods, Japanese engineers have to check the goods one by one.