Manufacture of Electronic Vacuum Devices Intelligence

Verified Manufacture of Electronic Vacuum Devices Manufacturers (2026)

Direct-to-source index of the top manufacturers in the manufacture of electronic vacuum devices sector. Verified via industrial footprint and ownership audits.

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Verified Factory

YANGZHOU L AND S ELECTRONIC INDUSTRY AND TRADE CO.,LTD

Assembly and sales of electronic products; self-operated and agency import and export of various goods and technologies (excluding goods and technologies restricted by the state to designated enterprises or prohibited from import and export). (Projects subject to approval according to law may only be carried out after approval by the relevant authorities.)

Manufacturing > Manufacture of Computer, Communication and Other Electronic Equipment > Manufacture of Electronic Device > Manufacture of Electronic Vacuum DevicesYangzhou
Audit Score
50/100
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Verified Factory

ZHEJIANG EBOY TECHNOLOGY CO., LTD.

General items: technical services, technology development, technical consulting, technical exchange, technology transfer, and technology promotion; manufacturing of lighting fixtures; sales of lighting fixtures; manufacturing of semiconductor lighting devices; sales of semiconductor lighting devices; manufacturing of photovoltaic equipment and components; solar power generation technology services; energy storage technology services; battery sales; Internet of Things technology research and development; Internet of Things application services; Internet of Things technology services; manufacturing of Internet of Things equipment; sales of Internet of Things equipment; manufacturing of computer software, hardware, and peripheral equipment; manufacturing of communication equipment; sales of communication equipment; information system integration services; software development; software sales; software outsourcing services; information technology consulting services; manufacturing of electrical equipment and materials; manufacturing of other electronic devices; sales of electrical equipment and materials; sales of electronic products; research and development of hardware products; manufacturing of hardware products; wholesale of hardware products; engineering management services; engineering technical services (excluding planning management, survey, design, and supervision); (excluding content involving special administrative measures for foreign investment access) (except for projects that require approval according to law, business activities may be carried out independently with a business license).

Manufacturing > Manufacture of Computer, Communication and Other Electronic Equipment > Manufacture of Electronic Device > Manufacture of Electronic Vacuum DevicesHuzhou
Audit Score
50/100
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Verified Factory

Xiamen E-CALLING Electronic Co., Ltd.

General items: integrated circuit manufacturing; lighting fixture manufacturing; electronic measuring instrument manufacturing; instrument and meter manufacturing; intelligent vehicle-mounted equipment manufacturing; electrical instrument and meter manufacturing; manufacturing of metal daily-use products; retail of hardware products; information technology consulting services; wholesale of computer software, hardware, and auxiliary equipment; specialized instrument manufacturing; manufacturing of other electronic devices; sales of integrated circuits; sales of communication equipment; sales of lighting fixtures; sales of electronic products; sales of daily necessities; sales of software; sales of instruments and meters; installation services for general mechanical equipment; R&D of mechanical equipment; information system integration services; professional design services; sales of artificial intelligence hardware; R&D of hardware products; technical services, technology development, technical consulting, technical exchange, technology transfer, and technology promotion; security system monitoring services; development of intelligent water management systems; repair of instruments and meters; development of artificial intelligence application software; digital technology services; import and export of goods; import and export of technology; manufacturing of electronic (gas) physical equipment and other electronic equipment; wholesale of electronic components; retail of electronic components; manufacturing of power electronic components; manufacturing of mechanical and electrical equipment; sales of power electronic components; software development; manufacturing of electronic components and electromechanical component equipment; R&D of household appliances; sales of household appliances; technology promotion services; sales of photovoltaic equipment and components; internet sales (excluding goods requiring licensing); wholesale of pet food and supplies. (Except for items that require approval by law, business activities may be carried out independently with a business license.)

Manufacturing > Manufacture of Computer, Communication and Other Electronic Equipment > Manufacture of Electronic Device > Manufacture of Electronic Vacuum DevicesXiamen
Audit Score
50/100
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