EMI Filters, RFI Filters, EMC Solution, Power Line FIlters, Noise Filter, Power Entry Modules - High & Low Corporation - Taiwan EMI Filter Manufacturer Supplier.
IEC Inlet Filters Power Entry Modules Single Phase EMC/EMI Filters 3 Phase EMI Filters Home Appliance EMI Filters Medical EMI Filters Customized
TQM System
Our laboratory specialized in the EMI/RFI filter and the correlative products inspection service, now we have completed safety inspection center and the reliability testing laboratory, the testing stander scope including the Safety of Information Technology Equipment, Household and similar electrical appliances, Luminaire , Transformers or Adapters …etc.

Product inspection management is according to the ISO/IEC 17025 quality standard, we have multitudinous outstanding and professional engineers who work on it and we also provide safety inspection services and reliability testing services for our customers and meet their demands. Through our best technical support you can quickly obtain your product testing data in shortest time.
H&L has a safety testing laboratory within’ thorough gauges, can measure and conduct interference and radiated interference in initial investigation.

We plan to expand our laboratory in the future to serve more customer, we purchased our equipment from Rohde Schwarz, Yokogawa, Advantest, Anritsu, Giant Force…etc that produces many accurate instruments.

We have many experienced inspection specialists combine the finest testing equipments and professional laboratory, through our accurate and efficient services, your products will be approved to sell the world.
Technical Support
We have a very skilled quality control team to solve problems and provide customer service. We have our own laboratory facilities to carry-out reliability testing and have passed ISO17025 approvals. We also employ team of safety testers to assure our products conform with safety standards.
Incoming material must be inspected by IQC. In process, every line has one IPQC to make production inspections, including first product inspection. We perform final inspection according to FQC. On outgoing products, we perform inspection according to OQC.
Testing Item
Safety Test
  Input Test   High Temperature & Low Temperature Test
  Temperature Test   Insulation Impedance Test
  Over Load Test   Screw Torque Test
  Leakage-Current Test   Needle Flame Test
  Dielectric Voltage-Withstand Test   Ground Impedance Test
  Working Voltage Test   Tracking Test
Reliability Test
* Mechanical environment test
  Safety Testing Item   The Range   The Standard
  Vibration Test   The Level、The Vertical、The Sine、
  The Random、The Sine + The Random
  GB/T2423.10 I   IEC 60068-2-6
  Packing depreciation   Most high loading:0-100Kg /
  Biggest sample size1000*800*100(mm)
  GB/T2423.8   IEC 60068-2-32
* Climate environment test
  Safety Testing Item   The Range   The Standard
  High Temperature Test   Room temperature ~ 300℃   GB2423.2   IEC60068-2-2
  Low Temperature Test   Room temperature ~ -40℃   GB2423.1   IEC 60068-2-1
  Temperature & Humidity Test   20℃ ~ 95℃,20 ~ 98%RH   GB/T2423.3   IEC 60068-2-3
  Temperature & Humidity Cycle Test   -40℃ ~ 150℃,20 ~ 98%RH   GB/T2423.4   IEC 60068-2-30
  Temperature Cycle Test   -40℃ ~ 150℃   GB/T2423.22   IEC 60068-2-14
  Salt Spay Test   Neutral salt mist   GB/T2423.17   IEC 60068-2-11
  Ball Pressure Test      
Tester/ Facility
The environment reliable laboratory of H&L has one batch of specialized environmental testing equipment that manufactured by domestically and internationally famous manufacturers of climate environmental testing equipment, these equipments with the advance technologies, stable performance, complete function and the programmable control – can draw assay curve automatically.

1. 2D Image Meter
2. Programmable temperature and Humidity chambers
3. Bench-top temperature and Humidity chambers
4. Temperature Tester
5. Precision Oven Tester
6. AC Load
7. Electrodynamic Type Vibration Tester
8. Salt Spray Tester
9. Horizontal Vertical Flame Tester
10. Needle Flame Tester
11. Glow Wire Tester
12. Tracking Index Tester


13. Falls Tester
14. Push/Pull Tester
15. EDXRF Spectrometer
16. Hi-pot Tester
17. Universal Meter
18. Thermal/Hygrometer
19. Ground Bond Tester
20. Leakage Current Tester
21. Spectrum Analyzer
22. Network Analyzer
23. Coating Thickness Measurement
24. Ball Pressure Tester
25. Surge/EFT/Dips Test System new
©2019  High & Low Corporation. All rights reserved.
Add.: 7F., No.118, Ln.235, Baoqiao Rd., Xindian Dist., New Taipei City 231, Taiwan, R.O.C
TEL: +886-2-89781800 ..FAX: +886-2-89121900