The company is a research and development, production and sales of LED packaging high-tech enterprises.

Is there any third party doing quality test?
In order to confirm that our data on 290 nm led is reliable, we turn to the third party for product testing. For Zhongshan Tranch Optoelectronics Technology Co.,Ltd, third-party certification is beneficial to controlling product quality and establishing a brand image as well as reducing costs and improving efficiency. This valuable endorsement for the product performance must give our customers extra reassurance that the products have been rigorously tested to industry standards. If you have any suggestion about the third party in terms of quality assurance, please contact us.
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Tranch has been devoted into manufacturing led infrared for years. The led infrared series is available in a wide range of types and specifications. The design of Tranch bicolor led red green is the integrated knowledge of physics and electrochemistry. It is created using the knowledge of condensed matter physics, plasma physics, and activity coefficient of the electrolyte solution, ion strength, etc. The color temperature of this product can be customized. This product does not shrink easily. The fabric weaves tightly, the structure is firm, is not easy to be destroyed by the outside environment. The solid encapsulation of this product helps focus and gather its light.
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Our desire is to promote the popularity of the Tranch brand worldwide. Contact!

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