PTFE Feeler Gauge | PEEK & PI Plastic CNC Machining Manufacturer | Shen-Yueh (SYT)

Our high-purity PTFE feeler gauges are designed for precise thickness and gap measurements in corrosive environments. With excellent chemical resistance, high insulation, and low friction, they are ideal for semiconductor processes, chemical equipment, and high-purity applications. These gauges reduce contamination risks and ensure stable, accurate results in cleaning, etching, and wet processes. Custom sizes, materials, and small-quantity orders are available—contact us via the form below. Shen-Yueh (SYT) is a high-quality PTFE Feeler Gauge, High-Purity PTFE Feeler Gauge | Specialized for Precision Thickness and Gap Measurement manufacturer from Taiwan since 2006.

Precision measurement fixture designed specifically for highly corrosive process environments. / PEEK & PI Plastic CNC Machining Manufacturer | Shen-Yueh (SYT)

High-Purity PTFE Feeler Gauge | Specialized for Precision Thickness and Gap Measurement / We focus on CNC parts processing and equipment transformation experience in the semiconductor and panel industries (since 2006).

PTFE Feeler Gauge - High-Purity PTFE Feeler Gauge | Specialized for Precision Thickness and Gap Measurement
  • PTFE Feeler Gauge - High-Purity PTFE Feeler Gauge | Specialized for Precision Thickness and Gap Measurement
  • Chemically Resistant PTFE Thickness Gauge | Suitable for Semiconductor Processes
PTFE Feeler Gauge

Precision measurement fixture designed specifically for highly corrosive process environments.

Our high-purity PTFE feeler gauges are designed for precise thickness and gap measurements in corrosive environments. With excellent chemical resistance, high insulation, and low friction, they are ideal for semiconductor processes, chemical equipment, and high-purity applications. These gauges reduce contamination risks and ensure stable, accurate results in cleaning, etching, and wet processes. Custom sizes, materials, and small-quantity orders are available—contact us via the form below.

Product Applications
  • Semiconductor wafer processing (etching/cleaning/wet processes)
  • Gap measurement for chemical gas/liquid equipment
  • Precision engineering equipment adjustment
  • Internal measurement needs in high-purity environments
Product Features
  • Designed for acid and highly corrosive environments: Effectively resists strong corrosive chemicals such as HCl, HF, and H₂SO₄
  • Ideal for precise thickness and gap measurement: Helps measure contact surfaces and assembly gaps, improving adjustment efficiency
  • Made of high-purity PTFE: Insulating, non-conductive, and highly stable, minimizing risks of static interference and contamination
  • Available in multiple sizes with customization support: Meets diverse equipment requirements; special specifications can be made to order
Product Specifications

PTFE Feeler Gauge Dimensions|Overview of Thickness, Width, and Length Specifications

Unit: mm

Model A B C
PTFE-G5x5x305530
PTFE-G10x10x50101050
PTFE-G15x15x60151560
PTFE-G20x20x80202080
PTFE-G25x25x1002525100
PTFE-G25x25x1502525150

Note: Custom sizes and shapes available upon request. Please contact us for details.


Trusted Measurement Solution by Leading Semiconductor Manufacturers
  • Our PTFE feeler gauges have been adopted by major semiconductor manufacturers for etching and cleaning processes, offering proven chemical resistance and stable measurement performance.
  • With years of experience in high-purity material machining and measurement applications, we provide traceable-quality products and rapid customization services to support process stability and reduce equipment maintenance frequency.

Contact Us

If you have any thickness or gap measurement needs, we are happy to help.
Feel free to contact us for pricing, customization, or technical consultation regarding PTFE feeler gauges. We’ll get back to you as soon as possible.

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High-Purity PTFE Feeler Gauge | Specialized for Precision Thickness and Gap Measurement | PEEK & PI Plastic CNC Machining Manufacturer | Shen-Yueh (SYT)

Located in Taiwan since 2006, Shen-Yueh Technology co., Ltd. has been a CNC plastic and metal machining manufacturer in Metal Processing Industry. Their main CNC machining supplies include, PTFE Feeler Gauge, CNC plastic machining, air knife productions, PEEK plastic machining and fabrication, CNC metal machining, Polyimide (PI) plastic CNC machining and milling, and bearing, which are delivered with expanded production capacity, short lead time, and better customer service.

SHEN-YUEH is composed of semiconductor equipment and machining design personnel who cooperate with the CNC professional technician team, which has more than 10 years of experience. The production process is carried out in accordance with ISO and a clean factory environment to provide excellent professional consultations and service! We focus on CNC parts processing and equipment transformation experience in the semiconductor and panel industries (since 2006). For more than 10 years, we have solved problems of design, development, and organization optimization and increased the lifecycle of parts, reducing costs for many customers and quickly providing manufacturing samples to reduce customer development time.

Shen-Yueh (SYT) has been offering high-quality equipment part manufacturing for semiconductor manufacturing department, panel and comprehensive industries, both with advanced engineering technology and 13 years of experience, Shen-Yueh (SYT) ensures each customer's demands are met.