
Wood-grain 510
Wood-grain Ceramic 510 Cartridge
Ceramic core · Wood-grain mouthpiece · Empty hardware
View specificationsSource empty ceramic 510 cartridges, postless AIO devices and dual-chamber vape hardware directly from our factory in China. OEM color, logo and voltage configurations for North American cannabis brands, with support from California.
510 cartridges / Postless AIO / OEM configurations

Product images · empty hardware
About us / LH Tech
01 / ABOUTHongKong LH Technology Co., Ltd. is a hardware manufacturing company backed by a well-established production base in China. We focus on providing cost-effective vaporization hardware solutions for the North American cannabis industry.
Located in Shenzhen, the global hub of electronic cigarette manufacturing, we benefit from a highly mature supply chain and strong component ecosystem. This allows us to deliver reliable, stable, and competitively priced hardware products to our partners.
With over 15 years of OEM manufacturing experience, our team has developed strong capabilities in product engineering, quality control, and mass production. Our positioning is in the mid-to-entry level segment, focusing on producing consistent, dependable, and affordable alternatives that help brands optimize their product costs without sacrificing quality.
Our mission is to support both emerging and established cannabis brands by helping them manage cost pressures and maintain competitive pricing in the market. We work closely with our clients to explore practical solutions tailored to their needs.
Unlike trading companies, we operate as a direct factory, working with customers without intermediaries. This allows us to provide better pricing, faster communication, and more efficient production support.
We look forward to building long-term partnerships with companies across North America and contributing to their growth with reliable hardware solutions.
510 cartridges · Postless · Dual chamber · AIO
02 / HARDWARECompare ceramic 510 cartridges, postless vape hardware and dual-chamber devices. Review specifications, then evaluate samples with your oil and filling process.

Wood-grain Ceramic 510 Cartridge
Ceramic core · Wood-grain mouthpiece · Empty hardware
View specifications
Postless Screen AIO
1.0 mL / 2.0 mL · Empty hardware
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Compact All-in-One
1.0 mL / 2.0 mL · Empty hardware
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Dual-Chamber Postless AIO
1 + 1 mL / 1.5 + 1.5 mL / 2 + 2 mL · Empty hardware
View specifications
Dual-Chamber AIO
1.0 + 1.0 mL · Empty hardware
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Glass-Mouthpiece Postless AIO
0.5 mL / 1.0 mL · Empty hardware
View specificationsEmpty hardware only. Images show reference configurations and placeholder branding. Confirm the final specification and sample performance before production.
Inside our production base
OUR FACTORYA closer look at our production floor in Shenzhen, China. Work directly with the team behind your hardware, from engineering to mass production.
A clear path forward
03 / HOW WE WORKA practical workflow for hardware selection, sample evaluation and production approval.
Tell me about your oil, preferred format, quantity and project timeline.
We narrow down configurations and confirm what is available for evaluation.
Test with your own oil and filling process. Share feedback before approving a configuration.
Confirm specifications, customization, production timing and shipment arrangements.
LH Tech manufactures empty 510 cartridges and all-in-one vape devices for business customers. We do not sell cannabis oil or provide oil filling services. Your team evaluates the hardware and handles filling with its own oil.
Yes. Share your requirements first so we can select useful sample options. The model, configuration, availability and shipping arrangements are confirmed for each request.
Yes. OEM vape hardware projects can include color, logo and voltage settings. Available changes, minimum order quantities and lead times depend on the selected model and configuration. Review our empty vape hardware catalog, then share your branding requirements.
Our California team holds some inventory. The available model, quantity and configuration should be confirmed before arranging local samples or a shipment.
Your preferred format, oil type, approximate quantity, filling method and target timeline are a useful starting point. If you are still deciding on the format, say so and we can work through the options.
We work with brands on wholesale empty vape hardware and OEM production projects. Share your model, quantity, branding requirements and delivery destination for a quotation. Minimum order quantities, trial arrangements and lead times are confirmed for each project.
Oil viscosity, intake design, heating profile and filling process affect hardware selection. Tell us whether you work with distillate, live resin, liquid diamonds or live rosin so we can review configurations for testing. Confirm compatibility through samples with your own oil before production.