B21 2.0ML 510 Cartridges Empty Bulk CBD Tank

Custom Service

1. MOQ: Sample order

2. OEM: 1000 pcs for full spectrum cbd vape cartridges buy. Sample can be provided.

3. ODM: 500-1000 kits, keep your design privately. And won't supply it to others.

4. Provide designed package depends on your needs.

Best Service

1. We operate 24/7. Any requires would be responded immediately.

2.  We make OEM and ODM service for more than 8 years.

3.  All your information and design would be kept confidential.

4.  If our products have any problem that we caused, replacement would be offered on next order.

After-sale Service

1. We will replace the broken parts in next order.

2. Choose the cheapest and safest shipping company.

3. Track the shipping status and keep you updated until you receive the packages.

4. Instructions would be provided if you not sure how to use the products

Payment Method

1. We accept ,T/T,Western Union and paypal.

2. 100% payment for little value bill; 30% deposit and 70% before shipping for big value bill.

1.how to store vape cartridges?

Vape cartridges should be kept in a vertical position rather than lying on their side or being placed without care. For this reason, the use of a drawer rather than a stash box may be ideal. You may want to keep your product packing to help both minimize light and keep your cartridge upright.

2.Can i custom thc cartridge packaging for sale?

Yes.absolutely okay.Please send your logo and package design file(PSD/AI/PDF/PNG)to us for sample making.

3.How does a vape cartridge work?

510 Thread vape pen offer the power for the thc vape cartridge.There is an air vent at the bottom of the pen that allows for air flow through the device. When inhaled air flow activates the atomizer, which is located at the bottom of the cartridge. Once the atomizer is activated, it begins to heat up the liquid in the cartridge, turning it into vapor.

4.how to fill vape cartridge?

1.Unscrew the Mouth Piece. The mouth piece has a gasket on the inside that presses against the tempered glass cartridge. 

2.Pull the Mouth Piece Off.

3.Fill With Your Fave Oil.

4.Replace the Mouth Piece. 

5.Screw Together the Cartridge.

5.Why disposable vape cartridge not working?

Tap it. Sometimes,a disposable's failure to hit is simply due to an air bubble in the cartridge that's preventing airflow. If this is the case, try tapping or flicking the side of the cartridge a few times, as this should break it up.

6.How long does a 250 mg vape cartridge last?

It will last you 150 puffs. If you take three puffs per day, it will last your 50 days. Not bad! However, if you take longer pulls — say 3 seconds or 6 seconds, both of which are common — your cartridge obviously won't last as long

7.Why does my thc vape cartridge leaking oil and how to avoid it?

1)all the tank will leak without mouthpieces finally

2)The biggest oil hole will leak if your oil is thin.So choose the best vape cartridge online depands on your oil thick or thin.

8.How to fix a vape pen cartridge?

The holes in the cartridge may be clogged with oil. Try warming your cartridge with a hair dryer (lowest heat setting) or by rubbing it between your hands to warm up the oil and change its viscosity. You can also poke a toothpick or safety pin gently in the hole to help de-clog it.

9.How to clean vape cartridge?

Dab cotton swabs in rubbing alcohol and gently scrub the exterior of the cartridge, taking special care to remove any residue on the outside of the cartridge. Once the exterior is clean, use a paper towel to dry the outside of the cartridge completely.

10.What voltage is best for oil vape cartridges?

In general, the ideal voltage setting for more THC carts is 2.5V - 3.3V. More specifically, a voltage right around 3.0 V should yield a balance of taste and potency from your draw. The reason for this is that at this medium level of temperature, you get the best flavor from your THC carts.