Longwill YC-300
Semi-Automatic Dual Flavor Cartridge Filling Machine
With this semi-automatic dual flavor filling machine, you can test new flavors, adjust formulas, and run flexible small-batch production. It supports dual 800ml oil tanks, 0.2–7ml filling per channel, ±1% accuracy, 800–1500 sticks/hour output, and 0–120°C temperature control.
Idea for:
- Cannabis Brands Launching Dual Flavor Cartridges
- OEM / ODM Cannabis White Label Manufacturers
- Small to Medium Production Facilities
- Businesses Upgrading from Manual Filling
Common Early-Stage Semi-Automatic Cartridge Filling Challenges
Understand the risks of new formula testing, frequent parameter changes, and inconsistent manual samples before scaling production with a semi-automatic dual flavor filling machine.
1. High Risk in New Product Testing
When formulas are still being tested, moving directly to a fully automatic line can be risky. A semi-automatic dual flavor vape oil filling machine is better for early-stage validation before scaling production.

2. Frequent Parameter Adjustments
Different oils, flavor ratios, and cartridge sizes require repeated testing, so flexible filling and speed control are important.

3. Unstable Manual Sampling
Manual filling makes it harder to keep samples consistent, which can affect customer approval and market testing.

We Know Your Needs
Launch More Unique Dual Flavor Cartridges
Expand your product portfolio with more flexible dual flavor cartridge development.
Simplify Dual-Oil Production
Reduce manual filling work and make dual-oil cartridge production easier to manage.
Improve Product Consistency
Maintain more accurate filling volume across every cartridge and test batch.
Start with Lower Investment
Start dual flavor production with a flexible semi-automatic solution instead of a full automation line.
Flexible Dual-Flavor Filling for Product Development
Test new formulas, adjust filling parameters, and run small-batch cartridge production with a YC100 semi-automatic dual flavor filling machine.
Two Independent Oil Tanks
Two separate oil tanks allow manufacturers to handle different oils or formulations without mixing.
- Different flavor profiles
- Different oil formulations
- Dual-flavor cartridge designs


Flexible Single & Dual Oil Operation
The machine can operate with two oil tanks for dual flavor cartridge production or switch to a single-oil tank mode when needed, giving operators more flexibility across different production requirements.
Easy Hand Hose Filling Control
A hand hose with an integrated switch gives operators direct control over dispensing during sampling and small-batch production.
- Simple operation interface
- Easy cleaning process
- Convenient daily maintenance


3-Zone Heating for Thick Cannabis Oils
Designed for rosin, resin, distillate, and other thick cannabis oils, the machine uses three independently controlled heating zones from the oil reservoir to the pump and hand hose. This helps maintain suitable oil flow for different viscosities and filling conditions.
Compatible with Different Dual Cartridges
The distance between the hand hose needles can be adjusted to match different filling-hole positions on disposable vape devices. This allows one dual flavor filling machine to work with a wider range of cartridge and disposable designs.

Ideal for New Product Development
Test different oils, flavor ratios, and formula combinations for early-stage validation before committing to larger production runs.
Flexible Semi-Automatic Operation
Adjust filling volume and production pace based on oil condition, filling results, and testing needs. This semi-automatic dual flavor filling machine gives operators more control when switching between oils, flavors, and formulas.
Built for Small-Batch Trial Production
Produce samples, run small orders, and support market testing without investing in a full-scale automated production line.
Lower Entry Barrier for Dual-Flavor Filling
A practical lower-investment option for startups, labs, and small to mid-sized production teams that need a dual flavor filling machine before moving to full-scale automation.
Semi-Automatic Dual Flavor Cartridge Filling Machine Built for Flexible Production
From dual-flavor cartridge development to small-batch testing and multi-formula filling, this YC100 semi-automatic dual oil filling solution adapts to changing oils, cartridge formats, and production workflows.
Dual-Flavor Cartridge Filling
Fill two different flavor oils into cartridges for dual-flavor product development and small-batch production.
Dual-Formula Oil Filling
Use two oil tanks for different formulas, such as different cannabinoid blends, terpene profiles, or functional oil combinations.
Same-Formula Dual-Tank Filling
Fill both tanks with the same oil formula to support more stable small-batch output and reduce refilling frequency.
Adjustable Small-Volume Filling
Set 0.2–7ml filling volume per channel to match different cartridge capacities and testing requirements.
Sample and Trial Batch Filling
Produce cartridge samples, test batches, and pre-launch products before moving to full-scale production.
Multi-SKU Flexible Filling
Switch between different flavors, formulas, and cartridge formats for small-volume, multi-batch orders.
YC100 Semi-Automatic Dual Flavor Cartridge Filling Reviews
Real feedback from operators using this semi-automatic dual flavor filling machine for small batches, formula testing, frequent oil changeovers, and flexible cartridge production.
“Switching between two oil formulas used to take us a lot of time. This semi-automatic dual flavor filling machine makes small-batch testing much easier and keeps each fill more consistent.”
“We use this machine for dual-flavor cartridge samples and limited production runs. It is flexible, easy to operate, and works well when we need to change formulas frequently.”
“For our OEM orders, we often handle different cartridge types and oil blends. This dual flavor cartridge filling machine helps us manage multi-SKU filling with better control and less manual work.”
Semi-Automatic Dual Flavor Cartridge Filling Machine Video Showcase
Get an Efficient, Precise, and Automated Filling Solution
Contact Longwill engineers to find the right production solution for your needs.
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Best Semi Auto Cart Filler Hand Hose
Upgrade to the Best Semi Auto Cart Filler with a hand hose for flexible, controlled filling. Triple-zone heating (reservoir, pump, and hose) keeps oil flowing smoothly, delivering ±1% accuracy and up to 800–1500 sticks/hour.
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Longwill FM-17
Fully automatic dual oil cartridge filling machine with dual tanks and nozzles. Supports single flavor and dual flavor CBD vape cartridges with high accuracy.
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