Hi, this is James Zhang from Demark , today we use 500w pulse laser to clean the engine part , to remove the carbonization and dirty on it , it shows that the cleaning effect is good .If you need sovle similar problem , please contact us .

Commercial Contact
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------We have 10 years' experience of laser machines manufacturing
------Our product have CE certificate and FDA certificate
------Our customersall over the world.

00:00 introduce 500 pulse laser cleaning machine and cleaning pattern
02:14 introduce sample of engine part
02:41 cleaning top margin of back side
04:18 cleaning bottom margin of back side
05:12 cleaning middle area of back side
08:30 finish cleaning the back side
08:44 cleaning the first cylinder valves
11:45 clean details of carbonization on valves
13:45 finish clean the first cylinder valves
14:11 check surface , no heat effect after fiber laser cleaning
14:35 X pattern ,clean the 2nd cynlinder valve
15:30 cleaning speed fast
16:12 cleaning 2nd cylinder valves carbon
16:45 cleaning 3rd cylinder valves carbon
18:18 some thick accumaulation of carbon
18:32 middle check some thick carbon ,close look
18:57 change wave pattern to clean the thick carbonization
19:49 removed the thick carbonization of one valve
20:21 removed the thick carbonization of another valve, close look
20:40 clean some details
21:10 close look
21:18 change to X pattern,clean the 4th cynlinder valve
22:37 change to wave pattern to clean the thick carbon
23:18 effective clean effect to thick carbon
24:22 clean some details again
25:06 finish cleaning the 4th cylinder valve
25:34 final check the final result
25:57 comparison of before and after clean
26:25 Commercial Contact

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