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              標簽 內容長度 內容 優化建議
              標題(Title) 120個字符 Infrared tube _ infrared receiving head _ led infrared tube _Shenzhen Chengguangxing Optoelectronic Technology Co., Ltd. 一般不超過80個字符
              關鍵詞(KeyWords) 267個字符 Infrared tube, infrared tube, infrared receiving tube, infrared receiving head, infrared remote control head, infrared pair tube, infrared emitting tube, infrared receiving tube, environmentally sensitive photosensitive tube, photosensitive receiving tube, photodiode 一般不超過100個字符
              描述(Description) 392個字符 Shenzhen Chengguangxing Optoelectronics Co., Ltd. is a high-tech enterprise specializing in LED infrared devices. Its products cover infrared tube, infrared emission tube, infrared receiving head and infrared remote control head. It is a leading enterprise in the field of infrared device packaging products, and is now in Shenzhen and Dongguan. Promotional sales in Huizhou and other regions 一般不超過200個字符
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