缃戠珯鏇村閰风偒鏁堟灉锛岃浣跨敤鏋侀€熸ā寮忚鐪嬨€?/p>

led chip -亚美线上娱乐

san'an mainly engaged in research and development, production and full-color marketing, ultra-high brightness led chip with international leading performance.

three can cover all the visible and invisible spectrum of led