Welcome to the Guangdong STON testing technology co., LTD. The official website!
Test Items
We focus lighting, and lighting fittings, mainly to drive the inspection certification services.
Test Items
Certification Program:

European CE Certification
European E-mark Certification
Australian RCM Certification
FCC Certification
Canadian IC Certification
Japan VCCI Certification
Korean KC Certification
Taiwan BSMI Certification


Test Items:

Conducted Emission
Harmonic Current
Voltage Fluctuation And Flicker
Electrostatic Discharge
Electrical Fast Transient
Surge
Conducted Susceptibility
Voltage Dips And Interruptions
Magnetic Emission


Safety Certification Test Items:

Heating Test
Surge Test
Input Test
Durability Of Marking Test
Vibration Test
Impact Test
Working Voltage Measurement
Resistance Of Earthing Circuit
Humidity Conditioning
Cord Anchorages Test
Torque Test (direct-plug in)
Drop Test
Measurement of Clearance And Creepage Distance
Ball Pressure Test
Discharge Of Capacitors
Touch Current Test
Fault Condition Test
Glow Wire Test
Leakage Current Testing
Insulation Resistance Tests
Needle Flame Test
Endurance Tests
High-low Temperature Test
Salt Spray Test
Test Dielectric Strength Test
Vertical And Horizontal CombustionTest

Shi Tong safety laboratory adhering to the "scientific, fair, accurate, efficient" quality policy, after continuous development and growth, no matter from the hardware, or from the quality of personnel, work experience and other aspects, have a strong comprehensive strength. The company has advanced equipment and fully functional laboratory, which can provide testing and certification services for products sold to all countries in the world, to ensure that the safety and energy efficiency of products meet international standards.
 
The company has a number of experienced industry senior engineers and customer service representatives, to meet a variety of customer testing needs, and provide superb technical guidance, and through the company's global partners to provide global certification services, to help customers to successfully promote the application of products to the global market.