JWEI introduces an innovative technology called COP tech, which is short for Coil Oil Protection Technology.

An innovative separation system to prevent contacting and reaction between the Heating metal and the E- Liquid, brings out a significant reduction in HPHC (Harmful and Potentially Harmful Constituent) in cartridge storage.

A revolutionary system that significantly reduces HPHC (Harmful and Potentially Harmful Constituent) inside the liquid preserving the purity of the flavor, guaranteeing no contact between juice and heating components, prior to unlocking.

JWEI designed an automatic filling and packing equipment, All you need to prepare for the project is choosing liquid flavors.