Measuring Tools (Core Categories: Precision Inspection & Dimensional Measuring Tools)

1. Specific Categories & Application Scenarios

2. Key Material Selection Considerations

• Material Selection

   

  Core components prefer stainless steel (e.g., 304, 316), high-carbon steel, and alloy tool steel. Bearing steel can be used for some high-end measuring tools (e.g., micrometers, dial indicators).

   

  Stainless steel offers rust and corrosion resistance, suitable for humid environments with excellent dimensional stability.

   

  High-carbon steel and alloy tool steel feature high rigidity and low deformation, ensuring measurement accuracy.

   

  Bearing steel provides high hardness and wear resistance, ideal for high-precision measuring heads.
   
• Precision Control

   

  Consider the thermal expansion coefficient of materials; prioritize those with low coefficients to avoid measurement errors caused by temperature changes.

   

  Ensure material uniformity, free of impurities and pores, to prevent dimensional deviations after processing.
   
• Scales & Markings

   

  Scale areas must use wear-resistant and durable materials, or adopt laser engraving and etching processes to keep scales clear and long-lasting, avoiding reading errors due to wear.

   

  Markings should be legible for quick identification of measuring range and accuracy class.
   
• Structural Adaptability

   

  For movable parts (e.g., vernier caliper slides, level bubbles), materials must balance lubricity and wear resistance to prevent jamming or loosening and ensure smooth operation.

   

  For electronic measuring tools (e.g., laser levels), housings use impact-resistant and waterproof materials (e.g., ABS engineering plastic) to protect internal electronic components.
   
• Environmental Adaptability

   

  Outdoor tools (e.g., laser rangefinders, tape measures) require weather-resistant materials to resist aging and deformation from UV radiation, high and low temperatures.

   

  Tools for humid environments need enhanced anti-rust treatment to avoid component corrosion.
   

3. Our Advantages in Machining & Assembly

• We manufacture core components of measuring tools, including caliper bodies, steel measuring tapes, level housings, and measuring heads, with precision machining capabilities to guarantee dimensional accuracy and surface finish, meeting high-precision requirements.
• We assemble electronic measuring tools (e.g., laser levels, digital calipers) with strict assembly accuracy control, ensuring measurement errors comply with industry standards.
• We support OEM production, including customized measuring range, accuracy class, appearance design, and packaging, providing a full-process service from component machining to finished product delivery.