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The GYL A21 cartridges were engineered to deliver the most flavorful vapor and largest clouds for various viscosity. GYL A21 Feature the revolutionary GYL new "T" shape ceramic heating element within.
  • Oil 510 Vape Cartridge 1.0ml 0.5ml with Press-in Tips
  • Oil 510 Vape Cartridge 1.0ml 0.5ml with Press-in Tips

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Why Choose Us

Dongguan Gan Yue Electronic Technology CO., LTD was founded in 2013 who is specialize in electronic cigarette research and development, production and sales in all markets worldwide. GYL is our branding name. GYL is located in Chang’an town, Dongguan city, the center of world E-cigarette supply chains.


Since 2016, GYL had been concentrating on a mission of elevating the standards of exacted oils vape device technology. Innovations in research and development provide the best returns for our customers while at the same time providing the inspiration for our further development.

Company News


Preventing Leaks in Vape Cartridges

A comprehensive manufacturing guide to filling cartridges without leaks. Why do vaporizer cartridges leak? It is a question that has everyone point fingers at each other on what the real culprit is. Is it the oil, terpene, substandard hardware, filling technique, or just plain users leaving thei...


How To Fill a THC Oil Concentrate Cartridge Yourself

THC oil concentrates are one of the most popular and convenient methods for enjoying cannabis. If you have a THC oil concentrate, you’re either going to dab, ingest, or vape it. Since vaping seems to be one of the most convenient and popular ways of consuming concentrates, we figure letting ever...

  • Why THC gets you high and CBD doesn't?