| led透镜买家 |
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| | I reviewed this your product of LED Lenses and it is of standard therfore i will like more details sent to me on quotation and specification via email directly.
| | | | | HiI am looking for a lens for use in COB based High bay light. I would like to have a lens with beam angle as 30-40 degrees. Can you provide me with a sample for testing the light output and the beam ...
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