Samples dispatched in 48 hours · MOQ 5,000 pcs per colour
Journal Catalogue Spec sheets
Ember & Oak

Ceramic-core cartridges · one factory, Shenzhen

Nine years
at the bench,
one core.

We do not buy cores off a shelf. Every body starts as green ceramic, wound in-house to the resistance on the drawing, seated by hand, and tested before it leaves the bench. Same core across all twelve models — only the capacity and the oil inlet change.

See the range 18 models · 0.8 – 5.0 ml
OEM colours from 5,000 pcs
Lot no. 041 est. 2017

The premise

Most cartridges are a core bought by the drum and press-fitted into a shell. It works, it is cheap, and it is why one in five leaks before the second refill. Nobody upstream can tell you which ceramic it is.

We started in one room in Shenzhen with a winding machine, a kiln and a box of rejected cores. The first usable batch was 300 pieces, and 90 of them failed the resistance check. That rejection rate is the product: we still grade every core, still measure the bore, still pull a sample off each lot. What changed in nine years is the scale — not the checking.

— the founding bench

The collection

Three families, one bench

Every body is wound and assembled under the same roof: 12 cartridge models, 4 disposables, and the 510 tips and rods that carry them. MOQ 5,000 pcs per colour.

01 — 510 cartridges & atomizers 12 models · 0.8 – 2.5 ml
01
2101 · 510 Cartridge

2101 · 510 Cartridge

AISILE · 1.0 ml

  • Resistance 1.2 Ω
  • Oil inlet 4 × 2.0 mm
  • Heating Coil ceramic core
MOQ 5,000
02
2212 · 510 Cartridge

2212 · 510 Cartridge

AISILE · 1.0 ml

  • Resistance 1.2 Ω
  • Oil inlet 2 × 2.5 mm
  • Heating Coil ceramic core
MOQ 5,000
03
2102 · 510 Cartridge

2102 · 510 Cartridge

AISILE · 1.0 / 0.5 ml

  • Resistance 1.2 Ω
  • Oil inlet 4 × 2.0 mm
  • Heating Coil ceramic core
MOQ 5,000
04
BC Atomizer

BC Atomizer

AISILE · 0.8 ml

  • Resistance 1.2 Ω
  • Oil inlet 4 × 1.2 mm
  • Heating Coil ceramic core
MOQ 5,000
05
KB Atomizer

KB Atomizer

AISILE · 1.0 / 0.5 ml

  • Resistance 1.3 Ω
  • Oil inlet 4 × 1.6 mm
  • Heating Coil ceramic core
MOQ 5,000
06
2207 · 510 Cartridge

2207 · 510 Cartridge

AISILE · 2.0 ml

  • Resistance 1.2 Ω
  • Oil inlet 4 × 2.0 mm
  • Heating Coil ceramic core
MOQ 5,000
07
2209 · 510 Cartridge

2209 · 510 Cartridge

AISILE · 2.0 ml

  • Resistance 1.4 Ω
  • Oil inlet 4 × 2.0 mm
  • Heating Coil ceramic core
MOQ 5,000
08
2208 Atomizer

2208 Atomizer

AISILE · 2.5 ml

  • Resistance 1.2 Ω
  • Oil inlet 4 × 2.0 mm
  • Heating Coil ceramic core
MOQ 5,000
09
2306 CBD Disposable

2306 CBD Disposable

AISILE · 2.0 ml

  • Heating Coil ceramic core 1.4 Ω
  • Oil inlet 4 × 2.0 mm
  • Battery 13400 · 450 mAh
MOQ 5,000
10
2403 Atomizer

2403 Atomizer

AISILE · 1.0 ml

  • Resistance 1.4 Ω
  • Oil inlet 4 × 2.0 mm
  • Heating Coil ceramic core
MOQ 5,000
11
2416 Atomizer

2416 Atomizer

AISILE · 1.0 / 2.0 ml

  • Resistance 1.2 Ω
  • Oil inlet 4 × 1.5 mm
  • Heating Coil ceramic core
MOQ 5,000
12
Lighter Style Cartridge

Lighter Style Cartridge

AISILE · 1.0 / 2.0 ml

  • Resistance 1.3 Ω
  • Oil inlet 2 × 1.7 mm
  • Voltage 3.7 V
MOQ 5,000
02 — All-in-one disposables 4 models · 50K – 150K puffs
01
AVN MATE 120K

AVN MATE 120K

AVN · 36 ml

  • Core 1.0 Ω
  • Battery 850 mAh · Type-C
  • Nicotine 0 / 2 / 3 / 5 %
MOQ 5,000
02
AIM AVN 150K

AIM AVN 150K

AIM · 58 ml

  • Core 0.8 Ω Mesh Coil
  • Battery 850 mAh · Type-C
  • Nicotine 0 / 2 / 3 / 5 %
MOQ 5,000
03
AIM FATBEAR 80K 3-in-1

AIM FATBEAR 80K 3-in-1

AIM · 58 ml

  • Core 0.8 Ω Dual Mesh
  • Battery 650 mAh · Type-C
  • Nicotine 0 / 2 / 3 / 5 %
MOQ 5,000
04
AIM FATMAX 50K

AIM FATMAX 50K

AIM · 30 ml

  • Core 0.6 Ω Mesh Coil
  • Battery 800 mAh · Type-C
  • Nicotine 0 / 2 / 3 / 5 %
MOQ 5,000
03 — Drip tips & batteries 510 thread · 12 tip sizes
01
510 Drip Tip Series

510 Drip Tip Series

AISILE ·

  • Sizes 0.4 – 5.0 ml (12 variants)
  • Tips Round tip / flat tip
  • Custom Custom base colours available
MOQ 5,000
02
510 Preheating Battery Rod

510 Preheating Battery Rod

AISILE · 300 mAh

  • Battery 300 mAh
  • Outer diameter 10.5 / 11.2 mm
  • Length 90 mm
MOQ 5,000

Four checks

From ceramic to carton

Four stages, no shortcuts. The core is the product — everything after it is measuring, seating and testing.

01

Core selection

Green ceramic graded by hand. Cores outside the resistance window are rejected before they reach the winder.

02

Winding

Coil wound to the ohmic value on the drawing, then seated into the core. No pre-wound stock, no substitution.

03

Assembly

Oil inlet punched to the listed bore, body press-fitted or threaded, tip seated. Every joint is a controlled fit.

04

Test & pack

Resistance measured on a sample from each lot, leak checked, then counted into the carton by the listed pack-out.

If the resistance holds from the first draw to the last, and nothing comes out of the mouthpiece but vapour — we did the job. If it leaks on the second refill, we did not, and you should send the lot back.

QC note · posted on the bench wall

Spec & lab

What is actually in the range

Twelve cartridge models, six capacities, one core. Nothing is listed here that is not on the factory quotation sheet — capacity, resistance, oil inlet bore, dimensions and pack-out, model by model.

The spread below is the range as it actually sits: most of it clusters at 1.0 and 2.0 ml, with the 2.5 ml 2208 and the 0.8 ml BC at the edges. That is the shape of the order book, not a marketing ladder.

Dimensions, bore and pack-out for every model are in the range above.

CapacityIn the rangeShare
1.0 ml 3 models 25%
2.0 ml 3 models 25%
1.0 / 0.5 ml 2 models 17%
1.0 / 2.0 ml 2 models 17%
0.8 ml 1 model 8%
2.5 ml 1 model 8%

Notes from the bench

New tooling, a few times a year

New bodies, new capacities, and the occasional retirement. Subscribers get the spec sheet first — no discount code, just the drawing and the lead time.

House enquiry

Tell us the run you have in mind.

We make on one bench in Shenzhen: ceramic cores wound, filled and tested before anything ships. Send your specification and we answer with what we can hold to — capacity, resistance, coil, packing and the price for that volume.

Minimum run 5,000 pcs per single colour. Samples against freight.