We manufacture and sell the best cannabis cartridges on the market. It starts with great materials and requires care at every step. We do it because quality is our commitment. This statement describes the processes and controls our factory uses to keep heavy metals out of the finished product. We hope it gives you peace of mind (and we don’t mind if it gives you some questions to ask our competitors about their practices).


Manufacturing to exacting standards of purity means:

  1. Sourcing only high-quality raw materials
  2. Keeping the factory and manufacturing lines clean to prevent contamination
  3. Continual oversight at the factory to ensure protocols are followed
  4. Programmatic testing to ensure no defects or contamination

Raw Materials

Our products are made from a variety of materials. To achieve the quality and performance our customers expect, we must source our materials from specialty suppliers who can meet our high standards. We buy metal that is lead-free. Our glass is boro-silicate, zero absorption, non-leaching and legendary for its ability to withstand rapid heating and cooling.  Our plastic is BPA free. Our cotton is organically grown. 

Cross Contamination

To prevent cross-contamination our factory takes precautions at every step of the manufacturing process: 

  • All tooling (i.e., fixtures, jigs, gauges, molds, dies, cutting equipment and patterns) is used solely to manufacture for AVD to avoid cross-contamination with other products manufactured at lower standards. 
  • Work-sites are regularly cleaned to make sure materials remain lead-free and clean. 
  • Each production batch is tested for potential cross-contamination.
  • Before being added to the assembly line, all parts are tested by quality control teams for material defects and contamination. 
  • Our production environments are clean, dust-free and set up for sterile production. We can ensure a clean manufacturing environment because the factory exclusively produces cannabis cartridge.  


We work closely with the actual people and machines that make our products.  From testing to oversight we make sure that the right people are in place to ensure the quality of the finished product.  This means checking that protocols are followed, the facility stays clean, and products get tested before they go to our customers.  

Final and Batch Testing

Each “Master Lot” of 300,000 cartridges is batch tested. Post-production and prior to dispatch, a “Finished Testing Process” ensures cartridges are packaged and shipped free of defects and contamination.  

Third-Party Contamination Risk

We strongly recommend you carry out your own testing to ensure your entire supply chain is free of lead and other contaminants.  Before mass production, conduct your own preliminary tests. We suggest filing a batch sample of your oil in cartridges and submitting samples to a licensed testing facility. 

There are several testing facilities to choose from. While we cannot vouch for any particular facility, we have worked with Bel Costa Labs (https://www.belcostalabs.com/). They have been an excellent resource to us, especially for California testing procedures. 

 Thank you for your support.