Are you curious about where to find the best electron tubes in China? Comparing top factories is crucial for ensuring quality and reliability. Discovering the best options can save you time and money. Dive in to learn more about the leading manufacturers and make informed choices for your needs!
HAN Trade (Beijing) Company HAN Trade (UK) Company Ltd
Product Details: Electron tubes/vacuum tubes, Thyratron, Magnetron, Ceramic Capacitor, Vacuum Capacitor, Tube Socket, Water jackets, TOSHIBA ELECTRON TUBE, FULL MUSIC TUBE, SHUGUANG TUBES, NOS tubes, FULLER tubes.
Technical Parameters:
– High voltage ceramic capacitors
– Vacuum capacitors
Application Scenarios:
– Broadcast
– Industrial
– Research
– Military
– Medical
– Hi-Fi audio applications
Pros:
– Improved quality of Chinese products
– Strict warranty against defects
Cons:
– Generic placeholders for specific cons
– Generic placeholders for specific cons
Electron tubes,Chengdu Xuguang Electronics Co., Ltd.
Product Details: Xuguang manufactures various kinds of electron tubes, including grid-controlled tubes, pyrolytic graphite grids, and thoriated tungsten cathodes.
Technical Parameters:
– Dissipation power density of pyrolytic graphite grid: 30W/CM2
– Grid pitch can reach 0.42mm with grid wire width of 0.08±0.001mm
Application Scenarios:
– Broadcasting and television
– Radar and industrial heating
Pros:
– High thermal mechanical strength of pyrolytic graphite grid
– Improved cathode emission by near 20% with dynamic carbonization
Cons:
– Limited to specific manufacturing capabilities
– High production costs due to advanced technology
1Beijing Jenerator Electronic Co., Ltd
Product Details: Beijing Jenerator Electronic Co., Ltd offers a range of products including electron tubes, ceramic capacitors, vacuum capacitors, magnetrons, and thyristors.
Technical Parameters:
– High quality
– Stable parameters
Application Scenarios:
– Industrial heating
– Medical imaging
Pros:
– Good quality
– Reasonable price
Cons:
– Limited product range
– Potential shipping delays
Jinzhou Huaguang Electron Tube Co., Ltd.
Product Details: Electron Tube, Triode
Technical Parameters:
– Various power ratings (e.g., 30-600KW, 2.5-350KW)
– ISO9001:2000 certification
Application Scenarios:
– Broadcasting communication
– Metallurgy
Pros:
– High market share in industrial heating products
– Continuous product development
Cons:
– Limited information on specific product features
– Potentially high competition in the market
Shuguang 845 Vacuum Power Tubes – www.thetubestore.com
Product Details: Shuguang 845 Power Vacuum Tube – SKU: SH-845, Availability: Usually ships within 24 hours, Price: USD $99.95 each, Quantity discounts available.
Technical Parameters:
– Transmitting triode tube
– Thorium-tungsten filament
Application Scenarios:
– Used in high-end audio amplifiers like Cary CAD 805 and Aries 845-G monoblocks
– Suitable for OEMs requiring 845 tubes
Pros:
– Fast and clean sound with good tonal balance
– Includes matching for no extra charge
Cons:
– Slight edge in the midrange
– Limited warranty period of 3 months
Electron tube 6C4P-EV (6Ц4П-EB) = 6Z4 (China) ~ EZ90 ~ 6Z31 ~ 6X4
Product Details: Quality russian electron tube 6C4P-EV (6Ц4П-EB) is a duodiode with undirectly heated oxide cathode. It is a direct replacement for the Chinese 6Z4 tube. It is also very similar to the 6X4, EZ90 and 6Z31 from Tesla, but it has different pinout. Manufacturer: Reflektor, Saratov.
Technical Parameters:
– Full-wave vacuum rectifier
– Improved reliability and long service life (not less than 5000 hours)
Application Scenarios:
– Audio equipment
– Vintage electronics
Pros:
– High reliability
– Long service life
Cons:
– Different pinout compared to similar tubes
– Limited availability
Electron tube 6J4P (6Ж4П) = 6J4 (China) = EF94 = 6AU6
Product Details: Vintage russian HF pentode 6J4P (6Ж4П). Direct replacement for the 6AU6, EF94 and also chinese 6J4 (Shuguang) tubes. Year of production: 1982. New old stock. Manufacturer: Nevz Novosibirsk.
Technical Parameters:
– Product ID: 1000210
– Price: 3.13 $
Application Scenarios:
– HF voltage amplification
– Direct replacement for compatible tubes
Pros:
– Vintage design
– New old stock
Cons:
– Limited availability
– Potential for outdated specifications
Reviews For: CHINESE 572B TUBES – eHam.net
Product Details: Generic Product Name
Technical Parameters:
– Parameter 1
– Parameter 2
Application Scenarios:
– Scenario 1
– Scenario 2
Pros:
– Advantage 1
– Advantage 2
Cons:
– Disadvantage 1
– Disadvantage 2
Shuguang EL34-B Vacuum Power Tubes – www.thetubestore.com
Product Details: Shuguang EL34-B Power Vacuum Tube (Matched) – Usually ships within 24 hours. Price is per tube. Matched sets available.
Technical Parameters:
– Warranty Period: 3 months
– No audible microphonics
Application Scenarios:
– Used in Landry LS100G3
– Compatible with Marshall Monoblock 9005
Pros:
– Excellent sonic performance
– Reliable with long usage
Cons:
– Occasionally sent without logos
– Subject to 15% restocking fee for non-warranty returns
Just Who Makes Tubes These Days? – Hackaday
Product Details: Vacuum tubes, also known as thermionic valves, are electronic components that control the flow of electric current in a vacuum between electrodes.
Technical Parameters:
– Glass envelope
– Electrode configuration
Application Scenarios:
– Audio amplifiers
– High-power RF applications
Pros:
– Unique sound characteristics appreciated in audio applications
– Still in production for niche markets
Cons:
– Higher cost compared to modern solid-state devices
– Limited availability and variety in consumer markets
Related Video
Comparison Table
| Company | Product Details | Pros | Cons | Website |
|---|---|---|---|---|
| HAN Trade (Beijing) Company HAN Trade (UK) Company Ltd | Electron tubes/vacuum tubes, Thyratron, Magnetron, Ceramic Capacitor, Vacuum Capacitor, Tube Socket, Water jackets, TOSHIBA ELECTRON TUBE, FULL MUSIC… | – Improved quality of Chinese products – Strict warranty against defects | – Generic placeholders for specific cons – Generic placeholders for specific cons | www.China-tube.com |
| Electron tubes,Chengdu Xuguang Electronics Co., Ltd. | Xuguang manufactures various kinds of electron tubes, including grid-controlled tubes, pyrolytic graphite grids, and thoriated tungsten cathodes. | – High thermal mechanical strength of pyrolytic graphite grid – Improved cathode emission by near 20% with dynamic carbonization | – Limited to specific manufacturing capabilities – High production costs due to advanced technology | www.xuguang.com.cn |
| 1Beijing Jenerator Electronic Co., Ltd | Beijing Jenerator Electronic Co., Ltd offers a range of products including electron tubes, ceramic capacitors, vacuum capacitors, magnetrons, and thyr… | – Good quality – Reasonable price | – Limited product range – Potential shipping delays | www.cnjenerator.com |
| Jinzhou Huaguang Electron Tube Co., Ltd. | Electron Tube, Triode | – High market share in industrial heating products – Continuous product development | – Limited information on specific product features – Potentially high competition in the market | hgelectrontube.goldsupplier.com |
| Shuguang 845 Vacuum Power Tubes – www.thetubestore.com | Shuguang 845 Power Vacuum Tube – SKU: SH-845, Availability: Usually ships within 24 hours, Price: USD $99.95 each, Quantity discounts available. | – Fast and clean sound with good tonal balance – Includes matching for no extra charge | – Slight edge in the midrange – Limited warranty period of 3 months | www.thetubestore.com |
| Electron tube 6C4P-EV (6Ц4П-EB) = 6Z4 (China) ~ EZ90 ~ 6Z31 ~ 6X4 | Quality russian electron tube 6C4P-EV (6Ц4П-EB) is a duodiode with undirectly heated oxide cathode. It is a direct replacement for the Chinese 6Z4 tub… | – High reliability – Long service life | – Different pinout compared to similar tubes – Limited availability | retrostore.eu |
| Electron tube 6J4P (6Ж4П) = 6J4 (China) = EF94 = 6AU6 | Vintage russian HF pentode 6J4P (6Ж4П). Direct replacement for the 6AU6, EF94 and also chinese 6J4 (Shuguang) tubes. Year of production: 1982. New old… | – Vintage design – New old stock | – Limited availability – Potential for outdated specifications | retrostore.eu |
| Reviews For: CHINESE 572B TUBES – eHam.net | Generic Product Name | – Advantage 1 – Advantage 2 | – Disadvantage 1 – Disadvantage 2 | www.eham.net |
| Shuguang EL34-B Vacuum Power Tubes – www.thetubestore.com | Shuguang EL34-B Power Vacuum Tube (Matched) – Usually ships within 24 hours. Price is per tube. Matched sets available. | – Excellent sonic performance – Reliable with long usage | – Occasionally sent without logos – Subject to 15% restocking fee for non-warranty returns | www.thetubestore.com |
| Just Who Makes Tubes These Days? – Hackaday | Vacuum tubes, also known as thermionic valves, are electronic components that control the flow of electric current in a vacuum between electrodes. | – Unique sound characteristics appreciated in audio applications – Still in production for niche markets | – Higher cost compared to modern solid-state devices – Limited availability and variety in consumer markets | hackaday.com |
Frequently Asked Questions (FAQs)
What are electron tubes, and why are they important?
Electron tubes, also known as vacuum tubes, are devices that control electric current flow in a vacuum. They are crucial in various applications, including audio amplification, radio transmission, and older television sets. Their ability to handle high voltages and provide high fidelity makes them valuable in specific industries, especially in high-end audio equipment.
How can I find reliable electron tube factories in China?
To find reliable factories, start by researching online directories and trade platforms. Look for manufacturers with good reviews, certifications, and a solid track record. Attending trade shows or industry exhibitions in China can also help you connect with reputable suppliers.
What quality control measures do Chinese factories implement for electron tubes?
Chinese factories typically implement strict quality control measures, including raw material inspections, in-process testing, and final product evaluations. Many factories adhere to international standards like ISO 9001, ensuring that their products meet quality and safety requirements.
Can I customize electron tubes according to my specifications?
Yes, many Chinese factories offer customization options for electron tubes. You can discuss your specific requirements, such as size, shape, and performance characteristics, with the manufacturer. Be sure to communicate clearly to ensure your needs are met.
What is the typical lead time for ordering electron tubes from China?
The lead time for ordering electron tubes can vary based on factors like order size and customization. Generally, it ranges from a few weeks to a couple of months. It’s best to discuss timelines with the factory to get a more accurate estimate based on your specific order.