1. Transpring
Founded in Shenzhen in 2004, Transpring is one of the earliest manufacturers dedicated to THC vape hardware. As early as 2012, Transpring began supplying hardware solutions to OpenVape, one of the very first cannabis vape brands in the market.
In 2015, Transpring launched the world’s first 510 cartridge featuring a glass oil tank with a metal mouthpiece—the A3 cartridge. This breakthrough product quickly positioned the company as a market leader in THC vape hardware from 2015 to 2017. By 2017, 8 out of the Top 10 cannabis vape brands in California were using Transpring’s A3 cartridge.
Starting in 2016, Transpring invested heavily in the R&D of ceramic heating core technology. In 2018, it established its own ceramic R&D laboratory and manufacturing facility, achieving full in-house development and mass production of ceramic cores.
In 2020, Transpring introduced its proprietary CRMC technology, featuring electronic temperature control, anti-counterfeiting, and product traceability. In 2023, the company launched Nutun, its next-generation electronic temperature control system, significantly improving compatibility with increasingly complex oil formulations.
In 2025, Transpring achieved another major breakthrough with its Hcore ceramic technology, further enhancing flavor accuracy and vapor smoothness.
Since the early days of the cannabis vape industry, Transpring has played a critical role in shaping the market. It maintains long-term partnerships with leading brands such as OpenVape, Aurora, Fernway, and Cake, and is widely recognized as one of the most experienced THC vape hardware manufacturers in the world.
2. CCELL
CCELL, a brand under SMOORE Technology, was founded in Shenzhen in 2016 and is among the earliest companies to focus exclusively on THC vape hardware. CCELL is widely recognized as the first company to successfully stabilize and scale ceramic heating core technology for mass-market use.
By the end of 2017, CCELL’s highly reliable ceramic coil technology rapidly gained market traction, driving the industry-wide transition from fiberglass wicks to ceramic heating elements. This shift marked the beginning of the “ceramic era” in cannabis vaporization.
From a ceramic-technology-focused startup, CCELL has grown into one of the most influential players in the cannabis vape atomization industry. The company’s mission is to “Advance global health through technology,” and its vision is to build an innovative, sustainable vaporization ecosystem. With a strong customer-first mindset, world-class R&D capabilities, high-standard manufacturing, and professional service teams, CCELL is universally regarded as one of the most experienced manufacturers in the cannabis vape industry.
3. Buddy Vape
Founded in 2008, Buddy Vape is one of China’s earliest electronic cigarette manufacturers. Originally focused on traditional nicotine vaping products, the company later expanded into THC and CBD vaporization, evolving into a leading global supplier of cannabis vape hardware.
- Around 2016: Buddy Vape launched its first CBD/THC cartridges, officially entering the THC/CBD vape market.
- 2017–2018: The company introduced 510-thread cartridges, vape pens, and battery systems designed to be fully compatible with THC and CBD oils.
From its roots as a pioneer in electronic cigarettes, Buddy Vape has successfully transformed into a major player in THC/CBD vape hardware. The company’s mission is to “Build the safest, highest-performance cannabis vaporization ecosystem.” Through continuous R&D investment and rigorous quality control, Buddy Vape ensures long-term product reliability and consistency. Today, it is recognized as one of the most experienced manufacturers in the cannabis vape industry.
4. ALD / CILICON
ALD was founded in Shenzhen in 2009 and officially entered the cannabis vape industry in 2016. CILICON is ALD’s dedicated cannabis vape brand, focused exclusively on THC/CBD hardware solutions, including disposable vapes, 510 cartridges, batteries, and pod systems.
CILICON was established during ALD’s strategic transition into the cannabis market, with the goal of providing highly customized hardware solutions for THC and CBD oils. The brand is specifically positioned to help emerging and mid-sized cannabis brands stand out in competitive markets such as California.
From its beginnings as a traditional e-cigarette pioneer, ALD has successfully evolved into a key global force in THC vape hardware. The company’s mission is to “Improve everyday life through vaporization technology,” with a strong emphasis on quality, safety, and customer success. Today, ALD is widely regarded as one of the most experienced manufacturers in the cannabis vape sector.
5. Itsuwa / Next Vapor
Founded in 2007 in Shenzhen, Itsuwa specializes in the manufacturing and development of e-cigarettes, vape MODs, and dry herb vaporizers. Initially focused on nicotine vaping products, the company strategically entered the THC and CBD vaporization market in 2016. Its early THC-compatible 510 cartridges utilized food-grade ceramic heating cores to effectively address leakage and uneven heating—two major industry challenges at the time.
In 2017, Next Vapor was officially established as a subsidiary of Itsuwa, fully dedicated to cannabis vape innovation. The brand quickly launched its first THC-specific product lines.
From an early e-cigarette pioneer to a global leader in THC vape hardware, Itsuwa / Next Vapor operates under the mission of “Total commitment to manufacturing, hardware, and service.” The company places a strong emphasis on quality, safety, and customer success, and is widely recognized as one of the most experienced manufacturers in the cannabis vape industry.
