26 SKUs · spec sheets from the 2026 factory quotations OX pods · 510 cartridges · drip tips · vape sticks
2403 Atomizer

// 510_cartridges · 510-2403

2403 Atomizer

1.0 ml 510 cartridge at 1.4 Ω, 10.5 × 65 mm, 4 × 2.0 mm inlet.

Factory code
510-2403
Minimum order
5,000 pcs per colour
Capacity
1.0 ml
Resistance
1.4 Ω
Size
10.5 × 65 mm
Packing
1,000 pcs / box
Oil inlet
4 × 2.0 mm
Lead time
7–15 days after PO

Pricing is quoted against the order quantity and the finish — no price is printed on this page. Finish is made to customer request on every SKU in this family.

A 1.0 ml body at the familiar 10.5 × 65 mm, but at 1.4 Ω rather than the 1.2 Ω used on the 2101 that shares its dimensions. Same shell, cooler coil — that is the whole difference between the two SKUs.

Useful when a battery cannot be changed and the 1.2 Ω build runs hot: the 2403 drops into the same collar. 1,000 pcs per box, 5,000 pcs minimum.

Where it is used

  • Same body as the 2101, cooler coil
  • Fixed-output batteries
  • 1 ml cartridges at 1.4 Ω

Compatibility and ordering

Oil inlet 4 × 2.0 mm Coil ceramic core

Press-type and screw-thread 510 bodies with a ceramic core, from 0.8 ml to 2.5 ml, including a CBD disposable and a preheating battery rod. The oil inlet on each SKU is the figure that decides whether a given oil will wick properly.

This model sits in 510 cartridges & atomizers, which holds 13 SKUs; the whole range is indexed on the catalogue page. Orders are quoted per model and per finish, and a mixed order across models is accepted as long as each model clears its own 5,000 pcs minimum.

Trade questions

2101 or 2403?

Identical body at 10.5 × 65 mm and 1.0 ml; the 2101 is 1.2 Ω and the 2403 is 1.4 Ω.

Which inlet?

4 × 2.0 mm, same as the 2101.

Pack-out?

1,000 pcs per box, 5,000 pcs minimum.

More in 510 cartridges & atomizers

The same family, same spec sheet format.

View all →
510-2101

2101 · 510 Cartridge

MOQ 5,000
Capacity1.0 ml
Resistance1.2 Ω
Size10.5 × 65 mm

Oil inlet → 4 × 2.0 mm
Coil ceramic core

510-2212

2212 · 510 Cartridge

MOQ 5,000
Capacity1.0 ml
Resistance1.2 Ω
Size10.5 × 71 mm

Oil inlet → 2 × 2.5 mm
Coil ceramic core

510-2102

2102 · 510 Cartridge

MOQ 5,000
Capacity1.0 / 0.5 ml
Resistance1.2 Ω
Size10.5 × 62.5 mm

Oil inlet → 4 × 2.0 mm
Coil ceramic core

510-BC

BC Atomizer

MOQ 5,000
Capacity0.8 ml
Resistance1.2 Ω
Size10.0 × 61.5 mm

Oil inlet → 4 × 1.2 mm
Coil ceramic core

// quote_request · 510-2403

Quote 2403 Atomizer — we confirm fitment, resistance and pack-out before invoicing.

Send the target quantity and the market and the reply comes back with the FOB price for that quantity, the spec confirmation for this model, and the carton count. One model or several — each just needs to clear the 5,000 pcs minimum.

MOQ 5,000 pcs per single colour. Fitment confirmed before any invoice.