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

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How about Tranch 290 nm led customer satisfaction?
2021-03-04
According to our feedback surveys, the Zhongshan Tranch Optoelectronics Technology Co.,Ltd 290 nm led customer satisfaction can be divided into two aspects. First, after using it for a few months/years, most customers reflet that their satisfaction is ok, for when comparing to other similar products, 290 nm led doesn’t bring them special experience. Second, after using it for long months/years, most customers express that they can feel this product is much better than the other similar products from the perspective of performance and efficiency, and the customer satisfaction rate can be up to 99%.
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Dedicated to led infrared industry, Tranch has rich manufacturing experience. The dip led series is available in a wide range of types and specifications. The metal ingredients of Tranch led infrared are under strict control. Lead, mercury, and cadmium in the battery cells are tested to rigorously to meet the mandatory standards put forward by the State Environmental Protection Administration. This product features low voltage and power consumption. This product has excellent foldability. The fabric is specially treated or blended to achieve tensile strength, stiffness and bending stiffness. This product is able to work under low electric current.
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Although as a small and medium-sized enterprise, Tranch has been striving to be the best led indicator supplier. Ask online!

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