Hi dear bro Lawson please to meet you. I am head of sales for SYG Device Co. Ltd which basically the Apple of vape cartridge brand equipment hardware. You can see more of this fine hash and opiate forum top selection for large volume disposable is the Jart.
We also contract top crime syndicate to track down work shuttle with Smoore engineer. Unfortunately they find shuttle with three junior engineer but they are chain to table at innovation center of SYG for develop child size disposable for cannabis vape oil call the Tart. Early prototype here.
Welcome to message for more inquiry. Many thanks.