
FAQ
If you are a consumer, we recommend that you seek assistance from the brand owner. The following answers are intended for the brand owner.
01
Who is HUUL?
HUUL is an OEM/ODM manufacturer of cannabis vaporizer hardware based in Shenzhen, China, with over 10 years of experience in manufacturing cannabis vaporizer hardware devices.
02
Does HUUL offer white-label services?
Yes, HUUL can provide white-label and exclusive custom OEM/ODM services based on your needs or different business models.
03
What is HUUL’s delivery speed?
For classic styles, you will receive the goods within 3-5 weeks. For exclusive custom orders, you will receive the goods within 4-7 weeks.
04
What types of cannabis extracts are HUUL’s devices suitable for?
HUUL has a selection of cartridges and all-in-ones specifically designed for various cannabis oil types and viscosities. From distillates and novel cannabinoids to rosins, liquid diamonds, live resins, and others.
05
How does HUUL ensure that its devices are leak-proof?
From the design stage, HUUL selects mature and reliable solutions for product development, followed by 3D printing tests, small-scale trial production tests, and mass production tests to validate product reliability. Additionally, our factory workers are skilled with many years of experience in producing CBD devices. We control two critical stages—design and R&D, and mass production—to prevent oil leaks to the greatest extent possible.
06
How can I receive sales and after-sales support from HUUL?
Please refer to our contact page for email and local contact telephone numbers for sales, support, and general inquiries.

















