Wolfcoolvape — MTL RTA Customization Guide
Wolfcoolvape — MTL RTA Customization Guide
A practical guide to customizing a mouth-to-lung rebuildable tank atomizer for best flavor, throat hit and a cigarette-like draw.
What is an MTL RTA?
RTA (Rebuildable Tank Atomizer) is a rebuildable tank that uses user-installed coils and wicking cotton. MTL (Mouth-to-Lung) is a vaping style designed for a tighter draw, concentrated flavor and stronger throat hit—similar to smoking a cigarette.
Why customization matters
- Tune airflow precisely for a cigarette-like draw.
- Optimize chamber geometry and coil placement for maximum flavor.
- Choose drip-tip materials and shapes for comfortable mouth feel and heat control.
- Use a rebuildable platform to change coil builds, wire types, and wicking for different e-liquids (including nicotine salts).
Customization options (Quick reference)
| Component | Effect / Options |
|---|---|
| Drip tip | Materials: Delrin/PEI/SS/Resin. Affects heat transfer, mouth feel and condensation. |
| Airflow system | Bottom airflow with adjustable inserts or AFC ring. Use small bore inserts for very tight MTL draws. |
| Build deck | Single-coil deck recommended for MTL; coil position and ID control flavor and resistance. |
| Chamber & chimney | Narrow, short chimney increases flavor concentration; larger chambers give looser draw. |
| Tank material & finish | Glass/PCTG/SS affects aesthetics, durability and perceived taste neutrality. |
Practical tips & common pitfalls
- Airflow-to-coil alignment: Ensure air inlets direct airflow onto the coil — misalignment kills flavor and makes draw feel loose.
- Wicking: Under-wicking → dry hits. Over-wicking → poor juice flow and weak flavor. Aim for free-but-connected cotton in the juice channels.
- Chamber size: Smaller chamber = more concentrated flavor but greater chance of condensation and spitback if coil/wick not tuned.
- Use correct power: MTL builds rarely need high wattage. Too much power burns cotton and reduces coil life.
- Quality & safety: Source quality threads, O-rings, and metalwork. Verify resistances and use appropriate batteries/mods with rebuildables.
Customization services & manufacturing notes
A manufacturer like Wolfcoolvape typically offers OEM/ODM customization: bespoke drip tips, engraved finishes, color plating, custom AFC inserts, different tank sizes and packaging options. For production runs, confirm material certificates, minimum order quantities (MOQ) and post-sales QC procedures.
Short technical checklist before ordering
- Decide drip tip material & bore size.
- Choose AFC style (rotary ring vs. fixed inserts) and specify insert sizes.
- Confirm deck type (single-coil MTL deck) and positive/negative post style.
- Pick tank material (glass or PCTG) and tube height (ml capacity).
- Request pre-production sample and dimension drawings for signoff.
Example spec sheet (copy/paste)
Product Name: Wolfcoolvape MTL RTA - Custom
Deck: Single-coil, velocity/side-screw style (user-specified)
Chamber: Narrow short chimney (10-14mm)
AFC: Rotary ring + 3x insert set (0.8mm / 1.2mm / 1.6mm)
Drip tip: 510 PEI 6mm bore (option: 4mm bore for ultra-tight)
Materials: 304 Stainless + glass / optional PCTG
Recommended coil: 26-28 AWG, 2.5-3.0 mm ID, 6-8 wraps
Recommended power: 8-16 W
MOQ: depends on configuration (ask supplier)