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Precision Laser Diameter Gauges & Length Meters

High-accuracy non-contact measurement solutions for wire, cable, pipe, and transparent tubing. Trusted by over 1,000 industrial clients worldwide. Engineered in China since 1987.

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23+ Products

Laser Gauges & Counters

1,000+ Clients

Global Industrial Trust

38+ Years

Engineering Excellence

About Mercury-Tech

Zhengzhou Mercury-Tech Co., Ltd. was founded in 1987, formerly known as Sanli Works. We are China's first commercial laser gauge birthplace and have grown into the largest professional manufacturer of laser diameter measurement systems in the country.

With decades of technological innovation and over 1,000 satisfied customers, our LDM Series Gauges are the benchmark for precision in wire, cable, and pipe manufacturing industries.

  • Founded in 1987
  • 1,000+ Global Customers
  • 10+ Production Lines
  • OEM & Design Services
Laser Diameter Measurement Device

Our Products

Precision-engineered laser diameter gauges and length meter counters for industrial applications. All devices feature non-contact measurement, high accuracy, and real-time control.

LDM-25 LDM-50 Laser Gauge

LDM-25 / LDM-50 Laser Gauge

Non-contact diameter control for wire, cable, and pipe. Accuracy: ±0.001mm. Real-time measurement and control.

  • • Single & Dual Axis Options
  • • High-speed scanning
  • • Digital display controller
LDM-100B Laser Gauge

LDM-100B / LDM-150

High-accuracy laser diameter measurement unit for larger diameter applications. Ideal for industrial pipe production.

  • • Measurement range up to 150mm
  • • ±0.001mm accuracy
  • • Robust industrial design
Compact LDM1025 LDM2025

LDM1025 / LDM2025 Compact Gauge

Space-saving design for integration into tight production lines. Perfect for cable and wire diameter monitoring.

  • • Compact footprint
  • • Easy installation
  • • Real-time feedback
LDM25XY Two-Dimensional Gauge

LDM25XY / LDM50XY / LDM60XY

Two-dimensional laser diameter measuring equipment for precise pipe diameter and ovality control.

  • • 2D cross-section analysis
  • • Ovality detection
  • • High-resolution scanning
CCDD-60L Length Meter

CCDD-60L / CCDD-30L Length Meter

Precision wire and cable length measuring machine with digital counter. High durability for continuous operation.

  • • Digital display
  • • High-precision wheel
  • • Long service life
LDM-210 Laser Gauge

Laser Diameter Measuring Gauge LDM-210

Advanced model with extended range and enhanced stability for demanding industrial environments.

  • • Extended measurement range
  • • Enhanced thermal stability
  • • RS485 communication
Transparent Tube Measuring Gauge

Transparent Tube & Line Gauge

Specialized laser gauge for measuring transparent materials including optical fiber and plastic tubing.

  • • Optimized for clear materials
  • • Non-contact precision
  • • Real-time monitoring
CCDL-03L Fiber Length Counter

CCDL-03L High-Precision Wheel Counter

Length measuring device for threadlet, optical fiber, and fine wire. Designed for high-speed production lines.

  • • For fine materials
  • • Minimal surface contact
  • • Digital output
CCDD-150L Length Meter

CCDD-150L Length Measuring Device

Heavy-duty length meter counter gauge for industrial wire and cable production. Durable construction.

  • • For heavy cables
  • • Long-term reliability
  • • Easy calibration
View All 26 Products

Why Choose CNMeasuring.com?

Engineered for precision, reliability, and industrial durability.

High Accuracy

Measurement precision up to ±0.001mm ensures consistent product quality.

Real-Time Control

Instant feedback enables immediate process adjustments for optimal output.

Non-Contact Measurement

Eliminates material wear and ensures damage-free, continuous monitoring.

Industrial Durability

Built for 24/7 operation in demanding manufacturing environments.

38+
Years of Experience
1,000+
Global Clients
26
Products
10+
Production Lines

Frequently Asked Questions

What is the accuracy of your laser diameter gauges?

Our standard laser diameter gauges offer an accuracy of ±0.001mm, ensuring precise and consistent measurements for industrial applications.

Can the devices be integrated into existing production lines?

Yes, our laser gauges and length meters are designed for easy integration into existing manufacturing systems with standard mounting and communication interfaces.

Do you offer OEM and custom design services?

Yes, Zhengzhou Mercury-Tech offers OEM services and custom design solutions tailored to specific industrial requirements and integration needs.

What types of materials can be measured?

Our devices are suitable for measuring wire, cable, pipe, optical fiber, threadlet, and transparent tubing with high precision using non-contact laser technology.

Get in Touch

For product inquiries, quotes, or technical support, visit our official website to contact the team directly.

Visit Official Website

Company: Zhengzhou Mercury-Tech Co., Ltd.

Address: No.36 Hongsong Road, High-tech Zone, Zhengzhou, China

Phone: 86-135-9803 3248 (Working time)

Website: cnmeasuring.com

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