Accredited Laboratory · Shenzhen

Laboratory Testing Services

EMC, safety, battery, chemical and environmental testing under one roof - the test work behind every certificate we help you obtain.

EMC/EMI Testing Emissions & immunity

Emissions and immunity testing for electronic and electrical products. Required for FCC, CE/EMC, UKCA, RCM, VCCI and KC approvals. Request this test →

Radiated emissions

Anechoic chamber measurements from 30 MHz upward to CISPR 32 / EN 55032 and FCC Part 15 limits, including the peak and average scans used in FCC and CE reports.

Conducted emissions

Disturbance voltage on mains and signal ports from 150 kHz to 30 MHz (CISPR 32 / CISPR 11).

Radiated immunity

Field immunity testing from 80 MHz to 6 GHz per IEC 61000-4-3.

ESD immunity

Contact and air discharge testing per IEC 61000-4-2, up to 8 kV contact / 15 kV air.

EFT / burst and surge

Fast transients (IEC 61000-4-4) and surge immunity (IEC 61000-4-5) on AC and signal lines.

Conducted RF immunity

Immunity to conducted disturbances induced by RF fields per IEC 61000-4-6.

Voltage dips and interruptions

IEC 61000-4-11 testing for AC power port immunity.

Harmonics and flicker

EN 61000-3-2 harmonic current and EN 61000-3-3 voltage fluctuation / flicker testing.

RF Testing Radio & wireless

Transmitter and receiver testing for Bluetooth, Wi-Fi, cellular and short-range radio products - the RF work behind FCC, ISED, RED, TELEC/MIC, SRRC, KC and NBTC approvals. Request this test →

Transmitter measurements

Conducted and radiated output power, power spectral density, occupied bandwidth, band-edge compliance and unwanted emissions for radio transmitters (FCC Part 15, ETSI EN 300 328 / EN 301 893 / EN 300 220 and similar standards).

Spurious emissions

Out-of-band and spurious domain emissions, conducted and radiated, measured against the limits of the applicable radio standard and market regime.

Frequency stability & hopping

Frequency tolerance, frequency-hopping behaviour and adaptive mechanisms, including the adaptive frequency hopping checks in EN 300 328.

Receiver requirements

Receiver blocking, adjacent-channel selectivity and receiver spurious emissions under the RED receiver requirements that apply to current EN radio standards.

RF exposure (MPE)

Mobile and fixed RF exposure evaluations per FCC 47 CFR 1.1310 / 2.1093 and EN 62311 / EN 50566, with SAR referral where separation distances are short.

Wireless module integration

Support for host products integrating certified Bluetooth, Wi-Fi, Zigbee or LoRa modules, including modular approval documentation review.

SAR Testing RF exposure

Specific Absorption Rate measurement for phones, tablets, wearables and any radio product used close to the body, per the SAR clauses of FCC, CE and other regimes. Request this test →

Head and body SAR

SAR measurements per IEC/IEEE 62209-1 and EN 50566 for devices used against the head and worn or held against the body.

Limb and extremity SAR

Extremity SAR per IEC/IEEE 62209-2 for smart watches, armbands and other limb-worn radio devices.

FCC SAR

SAR evaluation per FCC 47 CFR 2.1093 and the applicable KDB procedures, including the test configurations US grants are based on.

Simultaneous transmission

SAR assessment for products with multiple active radios (cellular, Wi-Fi, Bluetooth), including composite ratio and separation-distance analysis.

Robot-based scanning

Precision robotic scanning with tissue-simulating phantoms and dosimetric probes at the frequencies required by the applicable standards.

Power reduction features

Evaluation of proximity-sensing power reduction where permitted by the applicable regulatory procedure.

Product Safety Testing LVD · household · AV/IT

Electrical safety testing to the IEC/EN/UL standards behind CE, UKCA, CB, GS and North American certification. Request this test →

IEC/EN/UL 62368-1

Safety of audio/video, information and communication technology equipment - the current standard replacing IEC 60950-1 and IEC 60065.

IEC/EN/UL 60335 series

Household and similar appliance safety, part 1 with the relevant part 2 (-2-x) sections.

IEC/EN 60598 series

Luminaires and lighting equipment safety.

IEC 62133 / UL 2054 / UL 2056

Battery pack and power bank safety standards.

Hazardous energy measurements

Temperature rise, dielectric strength, leakage current and earth continuity.

Mechanical and construction review

Mechanical strength, stability, enclosure tests and critical component assessment.

Reliability Testing Life & durability

Life, durability and accelerated testing that proves a product keeps working over its claimed service life - the evidence behind warranty and quality claims. Request this test →

Accelerated life testing

Elevated temperature, humidity and combined-stress ageing to estimate service life within a practical test window.

Cycle and endurance testing

Charge/discharge cycles, switch, button, connector plug-unplug and actuation endurance to specification limits.

Mechanical durability

Repeated drop, tumble, torsion and flex testing for handheld and portable products.

MTBF prediction

Reliability prediction based on recognised models (e.g. Telcordia SR-332, MIL-HDBK-217) supporting warranty and tender documents.

Combined environment stress

Sequential temperature, humidity and vibration profiles that expose weaknesses single-stress tests miss.

HALT / HASS screening

Highly accelerated step-stress screening to find design and workmanship margins before mass production.

Chemical Testing Substance restrictions

Screening and verification of restricted substances for EU, US and brand-owner requirements. Request this test →

RoHS screening and verification

XRF screening with wet-chemistry confirmation for the ten restricted substances in Directive 2011/65/EU.

REACH SVHC screening

Screening for substances of very high concern against the current ECHA candidate list.

California Proposition 65

Lead, cadmium, phthalates and other listed chemicals to support warning-label decisions.

PAHs

Polycyclic aromatic hydrocarbons testing to AfPS GS 2019:01 PAK for skin-contact materials.

Phthalates

DEHP, DBP, BBP and DIBP testing for plastics and coated parts (relevant to RoHS, REACH and CPSIA).

Heavy metals in toys

EN 71-3 migration testing and related toy chemical requirements.

Halogen and PFAS screening

Halogen-free verification and screening for PFAS in response to brand-owner and emerging EU requirements.

Packaging materials

Heavy metals in packaging per CONEG/TPCH model legislation.

Batteries Testing Cells, packs & transport

Safety, performance and transport testing for lithium-ion and lithium polymer cells, battery packs and battery-powered products. Request this test →

UN38.3 (T1-T8)

Transport testing per the UN Manual of Tests and Criteria - altitude, thermal, vibration, shock, external short circuit, impact/crush, overcharge and forced discharge.

IEC 62133-1 / -2

Safety requirements for portable sealed secondary cells and batteries - the standard behind BIS, KC and many CB-scheme approvals.

GB 31241

Chinese national standard for lithium cells and packs in portable electronics - the technical basis of the portable power bank CCC requirement.

Electrical abuse tests

Overcharge, over-discharge, external short circuit and forced discharge at cell and pack level.

Mechanical abuse tests

Crush, impact, drop, vibration and shock testing.

Thermal abuse tests

Temperature cycling, thermal abuse and low-pressure (altitude) testing.

Capacity and cycle life

Capacity verification, cycle life and internal resistance measurement.

MSDS / SDS

Preparation and review of material safety data sheets required by carriers and platforms.

Energy Efficiency Testing ErP · DOE · CEC · GEMS

Efficiency measurement and registration support for the world's major energy programmes. Request this test →

ErP / Ecodesign

EU standby and off-mode power, efficiency requirements and EU energy label measurement.

DOE (US)

External power supply and appliance efficiency testing to US Department of Energy test procedures.

CEC (California)

California Energy Commission Title 20 measurement and database listing support.

Energy Star / DLC

Testing to Energy Star and DesignLights Consortium specifications.

MEPS and Top Runner

Korean MEPS and Japanese Top Runner efficiency measurement for regulated products.

GEMS (Australia)

Australian GEMS efficiency registration testing.

80 Plus

Efficiency measurement for computer and server power supplies across the load grid.

Standby power

No-load and standby power consumption measurement for adapters and chargers.

Environmental Testing Climate, vibration & IP

Climatic and mechanical environment testing per the IEC 60068 series, plus ingress protection ratings. Request this test →

Temperature and humidity

Cold, dry heat, damp heat cyclic and steady-state testing (IEC 60068-2-1/-2/-30/-78).

Thermal shock

Rapid temperature change testing (IEC 60068-2-14).

Vibration and shock

Sinusoidal vibration, bump and mechanical shock testing (IEC 60068-2-6/-27/-64).

Drop testing

Free-fall drop testing for products and packaging.

Salt spray and corrosion

Neutral salt spray and cyclic corrosion testing (IEC 60068-2-11/-52).

IP rating

Ingress protection testing and verification per IEC 60529 - dust and water jets, immersion claims.

Low pressure / altitude

Testing for high-altitude use and air transport conditions (IEC 60068-2-13).

Fire & Flammability Testing Materials & enclosures

Material and enclosure flammability testing that feeds directly into safety files (IEC 62368-1, IEC 60335-1) and the GS mark. Request this test →

Glow wire testing

Glow-wire flammability, ignition and end-product testing per IEC 60695-2-11/-2-12/-2-13 (IEC 60335-1 clause 30).

Needle flame

Needle-flame test per IEC 60695-11-5 for small parts and materials.

UL 94 burn tests

Horizontal and vertical burning of plastic materials - HB, V-0, V-1, V-2, 5VA/5VB (IEC 60695-11-10/-11-20).

Tracking resistance

Comparative tracking index (CTI) of insulating materials per IEC 60112.

Abnormal operation

Overload and limited short-circuit scenarios feeding the flammability assessment in end-product standards.

Quality & Performance Testing Function · reliability

Verification that a product does what its specification claims - before your customers or the marketplace find out otherwise. Request this test →

Function and specification verification

Performance measurement against the claimed specification sheet.

Reliability and life testing

Cycle, ageing and accelerated-life testing to estimate service life.

Claim verification

Capacity, efficiency and runtime claims checked against marketing figures.

Charging interoperability

USB PD, Quick Charge and Qi charging behaviour across reference devices.

Waterproof and dustproof claims

IP claim verification (e.g. IPX4, IPX7) before the claim goes on the box.

Pre-shipment testing

Incoming and in-process inspection programmes and factory acceptance testing.

High Power Testing High-power equipment

High-power AC/DC sources and electronic loads for temperature rise, overload, short-circuit and efficiency testing of larger electrical equipment. Request this test →

Temperature rise at rated load

Thermal measurement of equipment running at rated power until stabilisation.

Overload and short circuit

Overload, limited short-circuit and abnormal operation testing per the applicable product standard.

Dielectric strength (hipot)

Withstand voltage testing at the voltages required for higher-power equipment.

Inverters and UPS

Performance, efficiency and protection-function testing for inverters, UPS systems and energy storage equipment.

Power supplies and chargers

High-current output performance, efficiency curves and protection verification.

Power quality

Harmonic current and flicker measurement for higher-power equipment connected to the mains.

Non-destructive Testing X-ray · XRF · ultrasonic

Inspection methods that check internal construction and materials without damaging the sample - widely used for incoming inspection, failure analysis and RoHS screening. Request this test →

X-ray inspection

Internal inspection of solder joints, BGA voids, connectors and assemblies without opening the product.

XRF elemental analysis

Rapid on-site elemental screening for RoHS and alloy identification.

Computed tomography

3D CT imaging for internal structure and defect localisation.

Ultrasonic inspection

Ultrasonic examination of materials, welds and bonding quality.

Not sure which tests you need? Ask Us →
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