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Precision X-Ray Tubes
Engineered in China

Shanghai KeyWay Electron Company Ltd. – Pioneering the design and manufacture of high-end, low-power X-Ray tubes since the 1990s. Trusted in XRF analysis, coating measurement, thickness detection, and structural imaging worldwide.

Explore Our Products
1990s
Founded by Mr. Li Zhiwen, pioneer in Chinese X-Ray tube technology
ISO 9001
Certified quality management system
Global
Serving industries in analytical, industrial, and security sectors

About KeyWay

Shanghai KeyWay Electron Company Ltd., located in Shanghai, China, was founded in the 1990s by Mr. Li Zhiwen, a pioneer in China for the design and manufacture of X-Ray tubes for fluorescence analysis and structural analysis.

The company specializes in the design, development, and manufacturing of high-end, low-power X-Ray tubes used in ROHS testers, fluorescent analyzers, precious metals analyzers, thickness measurement systems, and structural analyzers.

With first-class R&D capabilities, stringent quality control, advanced equipment, and a highly skilled team, KeyWay continuously innovates to meet evolving market demands. Accredited with ISO 9001 quality certification, KeyWay is committed to excellence and customer satisfaction.

  • ISO 9001 Certified Manufacturer
  • Over 30 Years of Technical Expertise
  • Dedicated R&D Programs & Annual Product Innovation
KeyWay X-Ray Tube

Our Products

KeyWay offers a comprehensive range of X-Ray tubes tailored for precision applications in industrial, analytical, and security fields. Each product is engineered for reliability, performance, and longevity.

KYW2000A

Stainless Steel Housing Tube Series

  • Robust stainless steel construction
  • High thermal stability
  • Ideal for long-duration XRF analysis
  • Low maintenance, extended lifespan

KYW2000AX

Small Focal Spot Tube Series

  • Precise focal spot for high-resolution imaging
  • Optimized for microanalysis
  • Used in precious metals and ROHS testing
  • Excellent beam consistency

KYW1300

Film Thickness Measurement Series

  • Designed for ultra-thin film analysis
  • High sensitivity and accuracy
  • Used in semiconductor and coating industries
  • Stable output for repeatable results

KYW1600X

Coating Thickness Measurement

  • Dedicated to multi-layer coating analysis
  • High count rate detection
  • Compatible with handheld and benchtop systems
  • Low power consumption

KYW2000B

Water Cooling Tube Series

  • Efficient heat dissipation
  • Suitable for high-duty cycle applications
  • Extended operational life under load
  • Used in continuous industrial processes

KYW2000AS

Microfocus Tube Series

  • Sub-micron focal spot size
  • High magnification imaging capability
  • Used in advanced X-ray microscopy
  • Low noise, high contrast output

KYW5000X

Tube Replacement Series

  • Drop-in replacement for legacy systems
  • Improved performance over original tubes
  • Backward compatibility with major brands
  • Cost-effective upgrade solution

KYW400

Aluminum Alloy Housing Tube

  • Lightweight and durable
  • Excellent heat conductivity
  • Compact design for space-constrained systems
  • Energy-efficient operation

KYW900X

Brass Housing Tube Series

  • High-density shielding
  • Superior radiation containment
  • Used in high-safety environments
  • Long-term reliability

KYW1200

Brass Housing Upgrade Series

  • Enhanced version of standard brass tubes
  • Improved cooling and stability
  • Higher power tolerance
  • Extended service intervals

KYW700

Water Cooling Tube Series

  • Optimized for high-heat environments
  • Continuous operation capability
  • Used in industrial inspection lines
  • Robust sealing and insulation

KYW600

Diffraction Tube Series

  • Designed for XRD applications
  • Monochromatic beam output
  • High angular precision
  • Stable for crystallographic analysis

Industry Applications

KeyWay X-Ray tubes are trusted across diverse sectors for their precision, durability, and performance.

XRF Analysis

Used in material composition analysis for mining, recycling, and quality control.

Coating Measurement

Precise measurement of multi-layer coatings in automotive, aerospace, and electronics.

X-Ray Imaging

High-resolution imaging for NDT, security screening, and component inspection.

Thickness Measurement

Non-contact measurement of films, foils, and coatings in real-time production.

Liquid Level Measurement

Accurate level detection in sealed containers using X-ray absorption principles.

XRD (X-Ray Diffraction)

Crystal structure analysis in pharmaceuticals, materials science, and geology.

Why Choose KeyWay?

Quality Certified

ISO 9001 accredited with rigorous quality control throughout production.

High Performance

Engineered for stability, longevity, and consistent output under demanding conditions.

Technical Support

Dedicated service via hotline, email, video conference, and on-site assistance.

Innovation Driven

Annual new product development and R&D programs to meet future needs.

News & Events

KeyWay Electron Debuted at Shanghai Analytical Biochemical Exhibition

November 16, 2020

Exhibition

KeyWay Wins “Outstanding Enterprise” at 9th China Innovation Competition

October 17, 2020

Award

KeyWay Attends 2020 International Electronic Circuits (Shanghai) Exhibition

August 25, 2020

Exhibition

Contact Us

For technical support, product inquiries, or partnership opportunities, visit our official website to get in touch.

Address

No. 40, Lane 300, Shunda Road, Nanxiang Modern Enterprise Park, Jiading District, Shanghai, China, 201802

Service Hotline

400-920-2527

Email

service@keyiwei.com

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