Beijing BOLECA Mechanics & Electronics Development Co., Ltd.

Advanced NDT Solutions for
Railway and Industrial Inspection

Reliable ultrasonic inspection systems for railway and industrial applications.
Trusted by inspection authorities, railway operators and industrial manufacturers since 1994.

✓ ISO 9001 Certified ✓ TB/T Railway Standards ✓ Tsinghua University R&D ✓ 30+ Years Experience
30+

Years in NDT Industry

15+

Product Models

3

Product Categories

ISO

9001:2000 Certified

About BOLECA

Beijing BOLECA Mechanics and Electronics Development Co., Ltd. is a high-technology enterprise specializing in the development, production, sales, and service of inspection instruments and automated flaw detection systems. Certified to ISO 9001:2000 since 2004, the company draws on the technical resources of Tsinghua University and employs engineers holding doctoral, master's, and bachelor's degrees.

Our BLC-series digital ultrasonic flaw detectors, probe test analyzers, and large-scale automatic inspection machines are widely applied across multiple industries. Our railway wheel and axle ultrasonic automatic inspection systems provide reliable detection methods for the safe operation of railway rolling stock.

ISO 9001:2000 Certified (2004) GE Inspection Technologies Authorized KB ICP 11011899
BOLECA Office
BOLECA Assembly Workshop
BOLECA Factory
BOLECA Warehouse

Product Categories

Comprehensive NDT instrumentation for railway and industrial inspection

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Portable Flaw Detectors

Handheld and portable ultrasonic flaw detectors for field inspection, probe testing, and multi-channel digital ultrasonic analysis.

  • BLC-201J Digital Ultrasonic Flaw Detector
  • BLC-201T Probe Test Analyzer
  • BLC-201L Multi-channel Flaw Detector
  • RDG / USMgo / Phasor XS Detectors
  • ERESCO MF4 X-Ray Series
  • CEJCZ Magnetic Yoke Inspection Set
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Automatic Inspection Machines

Large-scale automated ultrasonic inspection machines for railway wheels, axles, bearings, gears, and hollow shafts.

  • BLC-L10 Railway Wheel Auto Inspector
  • BLC-8Z Axle Ultrasonic Inspector
  • BLC-ZC2 Bearing Outer Ring Inspector
  • BLC-LX20 Wheel-Axle Interface Inspector
  • BLC-C15 Gear Ultrasonic Inspector
  • BLC-ZC5 Gear Shaft Inspector
  • BLC-KXZ Hollow Axle Inspector
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Other NDT Equipment

Industrial CT systems, digital radiography, computed radiography, and auxiliary NDT equipment for advanced inspection.

  • nanotom Nano-focus CT System
  • v|tome|x l Large High-precision CT
  • v|tome|x s Compact CT System
  • x|argos Large Workpiece Inspector
  • Computed Radiography (CR)
  • Digital Radiography (DR)
  • ZB-100F Black Light Lamp
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Featured Products

Core inspection instruments developed and manufactured by BOLECA

BLC-201J Digital Ultrasonic Flaw Detector

Portable Detector

BLC-201J Digital Ultrasonic Flaw Detector

High-performance digital ultrasonic flaw detector suitable for general industrial NDT applications.

Details ›
BLC-L10 Railway Wheel Auto Flaw Detector

Auto Inspection Machine

BLC-L10 Railway Wheel Automatic Inspection

10-channel automatic ultrasonic inspection system per TB/T2995-2000 standard, for wheel tread and inner face.

Details ›
BLC-8Z Axle Ultrasonic Flaw Detector

Auto Inspection Machine

BLC-8Z Axle Ultrasonic Inspection Machine

Automatic ultrasonic flaw detection machine for railway axle inspection, featuring 8-channel probes.

Details ›
BLC-KXZ Hollow Axle Ultrasonic Inspector

Auto Inspection Machine

BLC-KXZ Hollow Axle Ultrasonic Inspector

Specialized automatic inspection system for hollow railway axles, ensuring internal defect detection.

Details ›
USMgo Universal Digital Ultrasonic Flaw Detector

Portable Detector

USMgo Universal Digital Ultrasonic Detector

Universal-grade portable digital ultrasonic detector for diverse industrial NDT needs.

Details ›
Phasor XS Phased Array Flaw Detector

Portable Detector

Phasor XS Phased Array Flaw Detector

Advanced phased array ultrasonic inspection with multi-angle beam steering for complex geometry inspection.

Details ›
BLC-ZC2 Bearing Ring Flaw Detector

Auto Inspection Machine

BLC-ZC2 Bearing Outer Ring Inspector

Automated inspection machine for detecting defects in railway bearing outer rings.

Details ›
v|tome|x Industrial CT System

Industrial CT

v|tome|x Industrial CT System

High-precision industrial computed tomography system for internal structure analysis of large components.

Details ›
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Application Areas

BOLECA inspection systems serve critical safety roles across multiple sectors

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Railway Rolling Stock

Wheel, axle, hollow axle, and wheel-set interface inspection for locomotive and passenger car maintenance depots.

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Bearing Inspection

Automated ultrasonic detection of defects in bearing outer rings, inner rings, and rolling elements for industrial applications.

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Gear & Gear Shaft

High-sensitivity ultrasonic inspection of gears and gear shafts used in gearboxes, traction motors, and drives.

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Industrial Manufacturing

Weld inspection, forging defect detection, and quality assurance for aerospace, energy, and heavy machinery sectors.

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Power & Energy

Turbine blade, pressure vessel, and pipeline inspection for power generation and petrochemical industries.

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Quality & Research

Material characterization, internal structure analysis using industrial CT systems and digital radiography.

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Standards & Compliance

BOLECA products are designed and manufactured to meet the most demanding Chinese national and railway industry standards, as well as major international NDT specifications.

Learn More
TB/T 2995-2000 TB/T 1618-2001 GB/T 6402 GB/T 11259 GB/T 5616 JB/T 9214 ISO 9001:2000 EN 12668 ASTM E317 MIL-STD-1916

Why Choose BOLECA

Combining academic expertise with practical engineering excellence

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Tsinghua University R&D

Backed by top-tier academic research from Tsinghua University, ensuring cutting-edge technology and scientific rigour in every product.

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ISO 9001 Quality System

Certified to ISO 9001:2000 since 2004, with rigorous quality control covering design, manufacturing, and service.

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Railway Safety Focus

Specializing in railway rolling-stock inspection, our systems provide the reliability demanded by China's railway safety standards.

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Full-service Support

From installation and calibration to ongoing technical support, our engineering team works alongside customers to solve real problems.

Ready to Discuss Your Inspection Needs?

Our technical team is available to provide product recommendations, technical specifications, and quotations.

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