Application:
1. O.pen vape 0.3/0.5/1.0ml oil cartridge
2. Transpring patent A4 Ceramic coil cartridge 0.5/1.0ml very hot in usa
3. Transrping patent A3 Glass dual coil cartridge 0.3/0.5/1.0ml very hot in usa
More plz contact [email protected]
Provide test in our usa office in CA. USA
source