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Precision Testing Equipment for Global Standards

HK LEE HING INDUSTRY CO., LIMITED manufactures high-accuracy test probes, gauges, and apparatus compliant with IEC, UL, CE, VDE, ISO, GB, and other international standards. Trusted by laboratories, manufacturers, and certification bodies worldwide.

8+
Years Experience
100+
Standards Covered
Global
Shipping
24h
Support Response
Testing Equipment Showcase

About HK LEE HING INDUSTRY

Specialized in manufacturing custom-built test and measuring equipment for product compliance testing as per international standards.

HK LEE HING INDUSTRY CO., LIMITED is a leading manufacturer of precision testing instruments designed to meet the rigorous demands of quality assurance, product safety, and regulatory compliance. Our products are engineered in strict accordance with IEC, UL, CE, VDE, EN, JIS, ISO, BS, FMV, GB, and other international standards.

We serve research and development institutions, test laboratories, defense establishments, government agencies, and manufacturing industries across the globe. Whether you're testing home appliances, electrical accessories like switches and sockets, industrial lighting, or consumer electronics — our equipment ensures your products meet global safety and performance benchmarks.

With over 8 years of focused experience in gauge and test apparatus production, we combine engineering excellence with responsive customer service to deliver reliable, accurate, and durable solutions tailored to your testing needs.

  • Manufactured to IEC, UL, ISO, GB, and other international standards
  • Used by certification labs and industrial QA departments
  • Custom design and calibration services available
Precision Gauge Manufacturing Test Probe Close-up Electrical Safety Testing IP Test Apparatus

Our Testing Equipment

Precision-engineered instruments for electrical safety, mechanical testing, IP protection, lamp caps, and more — all compliant with international standards.

IEC61032 Test Probe 13

Short Test Pin - Test Probe 13 of IEC61032

Compliant with IEC61032 standard for finger probe safety testing. Ideal for accessibility and electrical hazard prevention checks.

Standard: IEC61032
E27 Lamp Cap Gauge

E27 Go Not Go Gauges of Finished Lamp Cap

Precision gauge set for verifying dimensional compliance of E27 lamp caps per IEC60061-3 standards.

Standard: IEC60061-3
Spring Hammer Test Apparatus

Spring Hammer with Energy Impact of 0.5J

Mechanical impact tester for enclosures, designed to simulate real-world knocks and verify structural integrity.

Impact: 0.5J
IPX5 Jet Nozzle

IPX5 Jet Nozzle of Diameter 63 mm

Water ingress protection testing device for IPX5 rating verification. Ensures consistent spray pressure and flow.

Standard: IPX5
Articulated Test Probe

IEC Standard Articulated Test Probe

Flexible jointed probe for testing accessibility in tight spaces. Compliant with IEC61032 and UL safety standards.

Standard: IEC61032
Plug & Socket Gauge

BS 1363-3 Figure 5 Gauge for Adaptor Pins

Dimensional verification tool for UK plug adaptors. Ensures safe fit and electrical contact compliance.

Standard: BS 1363-3
Dielectric Strength Tester

Dielectric Strength Test Instrument of IEC60065

High-voltage insulation tester for audio, video, and information technology equipment safety verification.

Standard: IEC60065
IP3X Test Probe

IP3X Test Probe Pin with 3N Thrust

Mechanical probe for verifying protection against solid object ingress (≥2.5mm). Used in IP3X-rated enclosure testing.

Force: 3N
UL Articulate Probe

PA100A UL Articulate Probe with Web Stop of UL507

Specialized articulated probe for fan and motor safety testing under UL507 standard requirements.

Standard: UL507
E14 Lamp Cap Gauge

E14 Lamp Cap Gauge of IEC60061-3

Dimensional inspection tool for small Edison screw lamp bases. Ensures interchangeability and safety.

Standard: IEC60061-3
IK08 Impact Hammer

IK08 Impact Energy Hammer of 5 Joules

Heavy-duty impact tester for IK08-rated enclosures. Simulates mechanical shocks in industrial environments.

Impact: 5J
Flammability Test Apparatus

Flammability Test Apparatus

Controlled flame exposure system for evaluating material flammability in electrical components and enclosures.

Complies with IEC60695

Why Choose Our Equipment

Engineered for accuracy, durability, and compliance — trusted by laboratories and manufacturers worldwide.

Standards Compliance

All products strictly conform to IEC, UL, CE, VDE, ISO, GB, and other international standards for certification and testing.

Industrial Durability

Precision-machined from high-grade materials for long-term reliability in demanding laboratory and production environments.

Fast Global Shipping

Cooperating with leading courier services to ensure prompt delivery and export-standard protective packaging.

Expert Support

Dedicated technical team ready to assist with product selection, calibration, and application guidance.

8+
Years Experience
100+
International Standards
50+
Countries Served
99.8%
Customer Satisfaction

Frequently Asked Questions

Get answers to common inquiries about our testing equipment and services.

Are your products compliant with IEC and UL standards?

Do you offer custom-designed test apparatus?

What is the delivery time for orders?

Do you provide calibration services?

Can I get technical support after purchase?

Get in Touch

For product inquiries, custom solutions, or technical support — visit our official website to contact HK LEE HING INDUSTRY CO., LIMITED.

Visit Official Website

All product information, specifications, and contact options are available on the official site.

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