About Us

Engineering Vaporizer Solutions Built for Brand Development

SHENZHEN YOOTECH Co., Ltd. （HK FISHTOP）in 2015 and headquartered in Shenzhen, Guangdong Province, China, With a branch office—Fishtop Technology Limited—located in Hong Kong. The company specializes in the R&D and manufacturing (ODM/OEM) of high-end dry herb vaporizers, devices for concentrates (wax) and "heat-not-burn" products, as well as other electronic cigarette hardware. Renowned in the industry for superior heating technology, precision manufacturing processes, and innovative, stylish product designs, the company is dedicated to creating distinctive products for its brand partners.We specializes in the R&D and manufacturing (ODM/OEM) of high-end dry herb vaporizers，Wax & Heat-Not-Burn Devicesand electronic cigarette hardware. Renowned for our heating technology, precision engineering, and innovative, stylish hardware designs, we are dedicated to creating unique products for our brand partners.

Our work brings product direction, industrial design, mechanical structure, heating performance, electronics, firmware coordination, and production readiness into one practical development path. The goal is not simply to supply a device, but to help brand teams turn a product concept into a reliable, production-ready platform.

Engineering Development That Connects the Whole Product System

Vaporizer performance depends on how multiple systems work together. DAB development support considers product feasibility, industrial design and CMF direction, mechanical structure, heating and airflow, PCBA architecture, battery integration, firmware features, and user interaction as connected parts of one platform.

Development Capabilities

• Product concept review and development feasibility

• Industrial design, CMF direction, and user-oriented product definition

• Mechanical structure, heating path, airflow, and assembly coordination

• Hardware, PCBA, battery, and firmware feature integration

• Prototype evaluation and engineering validation support

From Prototype to Production Readiness

Shenzhen Yunchuang Gaoke Electronic Co., Ltd. provides the engineering and manufacturing foundation behind DAB vaporizer development, supporting projects from prototype review and component validation to pilot builds, production preparation, and scalable mass production.

Through integrated engineering and manufacturing capabilities, product design, component selection, assembly requirements, and production processes can be evaluated together to help transform concepts into reliable production-ready solutions.

Manufacturing Support

• Prototype and pilot-build coordination

• Component and material integration support

• Tooling and assembly feasibility coordination

• Production process preparation and documentation

• OEM/ODM manufacturing support for approved product platforms

As an ISO-certified manufacturer of e-cigarettes and vaping devices (such as dab rigs), the company provides product R&D and manufacturing services to commercial clients worldwide. Its founding team comprises industry veterans—including internal structural designers, senior industrial designers, and PCBA engineers—who bring over a decade of experience from leading companies in the sector. The company remains dedicated to continuously enhancing the user experience through ongoing investment and expertise.

Quality-Oriented Execution

YOOTECH （HK FISHTOP）has established a quality management department staffed by multiple inspectors and equipped with over 20 sets of precision testing instruments. Additionally, the company has designed a rigorous inspection system comprising 25 inspection procedures, covering Incoming Quality Control (IQC), In-Process Quality Control (IPQC), Final Quality Control (FQC), Quality Assurance (QA), and Quality Engineering (QE).

Build Your Next Vaporizer Platform With DAB

YOOTECH （HK FISHTOP）specializes in devices for dry herbs, electronic dab rigs (e-rigs), concentrates, and "heat-not-burn" technology, providing tailored, one-stop hardware and software solutions to product brands and distributors. We currently collaborate closely with corporate clients across North America, Europe, and other regions; leveraging our strengths in precision manufacturing, efficient production, and innovative R&D, we transform your concepts into high-quality, market-competitive products.