K Technology Corp. | Electronics R&D for Automotive, Medical, Communications

quality assurance

QUALITY ASSURANCE & Reliability

— Beyond Design and Manufacturing: Ensuring Reliability —

We provide comprehensive quality assurance and reliability testing services for industries requiring high reliability, including automotive, medical, communications, and industrial equipment. We select optimal evaluation items based on product specifications, applications, and market characteristics, and provide end-to-end support from test planning and equipment setup to execution and reporting of analysis results.

Evaluation Framework & System

Our evaluation system is designed to accommodate various standards, including JIS (Japanese Industrial Standards), JASO (Japanese Automotive Standards Organization), IEC (International Electrotechnical Commission), ISO (International Organization for Standardization), as well as custom standards and specifications provided by our customers.
Through a combination of diverse testing equipment and experienced engineers, we contribute to defect prevention, early detection of vulnerabilities, and shortened development schedules, earning high evaluation from many clients.

Examples of Reliability Tests

  • Thermal Resistance Tests: Reliability under high temperature, high humidity, and low temperature conditions

  • Durability Tests: Function retention over long-term use

  • Shock Resistance Tests: Safety during transportation or drops

  • Vibration Tests: Resonance analysis for automotive and machinery equipment

These tests simulate actual operating environments, helping maintain and improve product quality, identify risks during development, and provide feedback to design—making them critical processes in ensuring reliability.

We also offer rapid and cost-effective short-duration or targeted testing, such as verifying only the thermal resistance of a specific component or testing vibration resistance of newly designed parts.

Battery Testing & Evaluation

Our lithium-ion battery charge/discharge testing service repeatedly charges and discharges cells or modules to evaluate performance, durability, and safety under real-world conditions.
This service evaluates aspects such as battery capacity, number of charge cycles, and performance changes under high and low temperatures. It also plays a crucial role in assessing fire risks, degradation trends, and overall safety.

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Reliability Testing Equipment Specifications

Category Equipment Performance Chamber Size Applicable Standards (Examples)
Thermal Environment Tests Temperature & Humidity Chamber -40~+100°C
5~98%
W800×H800×D500 JIS C 60068
IEC 60068
JIS D 0204
JASO D014-4
JIS C 60068-2-53
ISO 16750-3
ISO 16750-4
Temperature & Humidity Chamber
(Vibration-Combined Possible)
-40~150°C
30~98%
W800×H1000×D800
Vibration-Combined: W600×H600×D600
Thermal Shock Tester -65~+200°C W700×H500×D600 JIS C 60068-2-14
JASO D014-4
Vibration & Acceleration Vertical Vibration Tester
(Temperature/Humidity Combined Possible)
Excitation Force: 1500kgf
51mm p-p
600×600 JIS C 60068-2-6
IEC 60068-2-6
JIS D 1601
JASO D014-3
JIS C 60068-2-53
ISO 16750-3
ISO 16750-4
Horizontal Vibration Tester Excitation Force: 600kgf
30mm p-p
400×400
Transport Vibration Tester Excitation Force: 600kgf
40mm p-p
1000×1000
Shock Shock Tester 10~600G
2~60ms, Max
600×600 JIS C 60068-2-27
IEC 60068-2-27
JIS Z 0119
JASO D014-3
Electrostatic Discharge (ESD) ESD Discharge Tester ±0.5kV ~ 30kV IEC 61000-4-2
JASO D010
Battery Evaluation Charge/Discharge Tester -40~+100°C
5V 10A
24ch × 9 units
W400×H200×D200 JIS C 62133-2
IEC 62133-2
-40~+100°C
30V 360W
3ch
W1000×H800×D600
Safety Door Temperature Chamber +45~+300°C W600×H600×D600
Nail Penetration & Crush Tester -30~+85°C
0.5~20kN
0.1~150mm/sec
20~200mm
W1000×H1000×D700
Stage: W600×D300
JIS C 8712
UL 1642

CONTACT

For inquiries or requests regarding product evaluation,
please feel free to contact us with an overview of the product and the evaluation items you wish to assess.