Our company, Hangboo, owned a research and development team specialized e-cigarette and e-liquid.
1. PG and VG as optional
2. Solvent is supplied by Dow chemical
3. Hundreds of flavor can be chose
4. Best taste and vapor
5. OEM
6. Certificates: SGS,TUV
7. E-liquid bottle: 10ml, 20ml 30ml, 50ml,50ml,500ml,1L