Please contact our Customer Service for the information about the sample of most efficient led chip . The cost depends on the type of sample and whether a new tool is needed to produce its components. When ordering a factory sample that is already made instead of being manufactured according to the required design and specification, for example, you normally only need to pay for shipping. However, when ordering custom product samples, you may end up paying sn amount of money - all depending on the cost of the tool (if any).
Since founding, Shenzhen Learnew Optoelectronics Technology Co., Ltd. has been making high-quality and breakthrough products like cob chip on board led. We've grown into a global manufacturer. The led cob chip series has many styles to meet the diversified needs of customers. Learnew led lamp chip obeys the international production standard and green specification. It's mainly used in flashlights, downlights street lights, and high bay lights. Using this product can significantly help prevent people's foot problems such as fungal nail infections, the pain of the feet, and serious joint. The product has a tough and rigid surface to protect it from pressure.
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