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cob光源封装技术COB光源是将LED芯片直接贴在高反光率的镜面金属基板上的高光效集成面光源技术，此技术剔除了支架概念，无电镀、无回流焊、无贴片工序，因此工序减少近三分之一，成本也节约了三分之一。 COB光源可以简单理解为高功率集成面光源，可以根据产品外形结构设计光源的出光面积和外形尺寸。 产品特点：便宜，方便 电性稳定，...
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Users encounter any problems in the process of using, You may call the toll-free telephone number:
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After-sales service
Replacement Service
Warranty period of LCD splice screen and touch screen one The body machine product, if appears really because the manufacturer reason makes Into the quality of the problem, the user can go to the dealer It's free of charge.
The warranty service
Warranty Service
The warranty period is one year, and the maintenance is free within one year. The warranty can also be extended upon customer's request.
Maintenance services
Maintenance Service
Repair period of LCD splicing screen and touch screen one If the body machine product appears the quality problem, the user may To the local after-sales service center or entrust distribution The merchant asks for maintenance services.
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One-stop Service
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