It is a simple table clock with time showing and alarm function. This clock with Irregular shape, the Toothed edge let this clock more attractive. Two knobs, one is for time adjusting, the other is for alarm setting. Looking the red needle, the top one is for alarm, and the down one is for decoration, after put battery( not including) in this clock, the decoration red needle can move, also the gear can move. You will be relaxed when you watch the gear moving.
Simple Table Clock,Led Table Clock,White Table Clock,Travel Alarm Clock Guangzhou Huan Yu Clocking Technologies Co., Ltd. , https://www.mk-times.com
Hammer head material and wear resistance have a great relationship, the Ministry of flourishing accessories Ma Feng said: Under different wear mechanism conditions, in order to improve the wear resistance of the material properties also have different requirements. Since the friction material and the test conditions are different, the wear index may be used or the material measured by the abrasion tester under the specified conditions may be reduced.
In recent years, Dingsheng has focused on the development of the hammerhead material, which has greatly improved the wear resistance of the hammerhead and won the recognition of customers.
Abrasion wear grinding on the blade
The wear resistance of the hammer must be worn on the blade, such as the length of time of wear, the strength of the wear resistance and the like, etc. Only the wear resistance of the hammer can be increased to extend its service life. cut costs.
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