Established 2013, Shenzhen Keja Optoelectronic Co.Ltd is engaged in design, production and sell of screen protector for mobile electronic devices. Our main strength is tempered glass and soft film like PET, TPU, PMMA.


  • Hardened 9H PET Pad Screen Protector Released

    Still worry glass shatter flakes? Still worry finger hurt from glass edge crushed? Keja released new screen protector with material of hardened PET. It really does work perfect in shaterproof, anti explosion and edge crush resistance. It can get bent in 180degree with out any broken. At the sa...

  • blind intallation tray gets patent approved both EU and U.S.A

    KEJA worked out a kind of glass screen protector installation tray. It can solve consumer’s using problem that the glass screen protector can not be put on mobilephone or pad’s screen display in correct postion,which probably cause bubble after installation. 

  • Keja worked out a TG screen protector applicator

    Keja worked out a TG screen protector applicator. It possibly entirely solves end users’ difficult,especially when operation on pad/tablet. This screen protector applicator adopts special design. The screen is built inside of applicator,  when the applicator is put on screen display. The air will...

  • Iphone13, full series of size screen protector launched.

    Due to Keja’s power in data sourcing and product development, Kejas’ initial shipment of screen protector for iPhone13 to all customers got 100% matching real iPhone13. Congratulation!   We have confidence in our data for iPhone13, so we make full preparation for huge-quantity order from our cust...

  • The new Xiaomi 11T/11T Pro will be released in September, which possibly corresponds to the China domestic Redmi K40S

    According to Weibo blogger @WHYLAB, Xiaomi’s upcoming Xiaomi 11T Pro 5G mobile phone has obtained Thailand’s NTBC certification. This product, codenamed 2107113SG, is expected to be released overseas in September, and the price is expected to be US$600 (approximately 3900 yuan). The current leake...


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