Hot runner coil heaters are made of nickel chrome resistance wire placed inside chrome nickel steel tube filled with MgO powder and compacted for faster and efficient heat transfer. The heaters are annealed to acquire malleability for bending into any shape. Hot runner heaters with built in thermocouple are also available. Hot runner bushes are produced with hot runner heaters of different cross section with inner brass and outer stainless steel cover.
The Crown 3 coil system has been optimized for the perfect balance of vapor and flavor production. Adopting a Parallel coil structure along with a convenient plug-pull mechanism for a fast and easy replacement process. The 0.4 ohm Crown 3 coil still uses the same SUS316 shell but uses an A1 Kanthal core for the wire. The 0.4 ohm Crown 3 coil features a wattage range of 55-65 watts. Brand: Uwell Coil SUS316 Shell A1 Kanthal Core 0.4ohm(55-65W) For Uwell Crown 3 Size 8 x 12mm Weight 10g
1. No tar or other carcinogenic substances. 2. Harmless to others or the environment. 3. No danger of second-hand smoking. 4. Can smoke in a public place
