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TMC LAB automotive electronics testing laboratory
CMA & CNAS accredited · Lab area ≈ 10,000 m²

Automotive Electronics EMC
and Environmental Reliability Testing

From R&D pre-compliance to OEM validation—full-process support. Six specialized labs, 500+ instruments, scheduled per project with timely delivery, serving testing and certification needs across 100+ countries.

  • Reports accepted for OEM validation
  • On-site visits & witnessed testing supported
  • Testing & global certification in one place
500++ Instruments
10,000 m² Lab area
100++ Countries served
CMA · CNAS Dual accreditation
30+ / 60+ Cert. countries / programs

Core Capabilities

Four core capabilities covering the automotive electronics life cycle

From interference localization to failure root cause, from whole-vehicle environmental simulation to material compliance evidence—complete test plans built on GB/T 28046, ISO 16750, CISPR 25 and more.

All services
Electromagnetic Compatibility test scene 6 tests

Electromagnetic Compatibility

Covers the full range of automotive EMC tests—radiated and conducted emissions, immunity, and ESD—with third-party reports accepted for OEM validation and export certification.

  • Frequency coverage up to 1 GHz+
  • Component and whole-vehicle level
  • CNAS / CMA accredited reports
  • Radiated Emission RE
  • Conducted Emission CE
  • Radiated Immunity RI
  • Conducted Immunity CI
View details
Environmental Reliability test scene 7 tests

Environmental Reliability

From high/low-temperature storage to whole-vehicle vibration and shock, we simulate real-world usage per GB/T 28046, ISO 16750 and LV 124 to verify product reliability across its life cycle.

  • Typical range -40 to +85 ℃
  • Random vibration profile customizable per mounting point
  • In-house chambers and shakers
  • High/Low Temperature
  • Thermal Cycling
  • Constant Humidity
  • Vibration
View details
Material & Chemical test scene 3 categories

Material & Chemical

VOC and odor testing, RoHS and REACH restricted-substance analysis, and material mechanical and flame-retardancy verification—supporting OEM material approval and export compliance.

  • Bag and chamber sampling
  • Odor rated 1–6 quantitatively
  • Supports OEM material approval
  • VOC & Odor
  • RoHS
  • REACH
  • Material Mechanics
View details
Failure Analysis test scene 4 techniques

Failure Analysis

From failure symptoms to root cause: mechanical delamination, X-ray solder inspection, metallographic cross-section and IMC measurement, CAF analysis—with actionable corrective directions.

  • Symptom-to-root-cause
  • Micron-level solder defect identification
  • Actionable corrective directions
  • X-ray Solder
  • Metallographic Section
  • IMC Thickness
  • CAF Analysis
View details
TMC LAB laboratory On-site visits & witnessed testing supported

Laboratory

Six specialized labs—no outsourcing

Approximately 10,000 m² of lab space and 500+ instruments, covering six areas: safety, EMC, wireless RF, environmental reliability, performance & materials, and chemical & restricted substances. All projects are completed in our own labs—no subcontracting, with source-controlled reports.

  • CMA testing-organization accreditation
  • CNAS laboratory accreditation (international mutual recognition)
  • In-house CBTL issuing CB reports for multi-country certification
  • Shenzhen/Dongguan dual bases, with Chongqing & Chengdu branches for local support

Case Studies

Case studies

From the requirement background to the final conclusion—showing exactly how a testing project is actually carried out.

All cases
Sumitomo Volkswagen Audi XPeng Motors BAIC Group Hongqi SAIC Motor Lear Valeo Jiali Industry Fuyao Glass Fuguang TianTong Keboda KaFu Auto Minglang Lighting Shuangying Auto China Electronics Panda Mindray Medical Zhaochi China Star Optoelectronics Sumitomo Wiring Systems Huachuan Industry Shennan Circuits CETC No.40 Institute Guoweitong Electronics Zhuguang Auto Luxshare Precision Grab Hive Intelligent Mobility Han's Laser A leading battery maker Lenovo Founder ZTE Xuji Electric Hugong Xiaomi Robotics Lida Electric Tianhai Electric Amphenol

The above are some of our clients, in no particular order.

Our first batch of real case studies is being published. If you have a similar testing question in the meantime, submit your requirement directly and our engineers will answer based on hands-on experience.

FAQ

FAQ

The questions clients ask most. Can't find an answer? Call or leave a message.

All questions
How long does testing usually take?

Testing turnaround depends on the combination of test items, sample condition, and the laboratory's current schedule. Different items vary widely—for example, ESD and accelerated aging take very different amounts of time, so there is no single fixed number of days.

When submitting samples, please also tell us your expected delivery date. We will confirm a feasible plan based on current scheduling and keep you updated at each milestone. The schedule is subject to mutual confirmation.

Can the test report be used as a basis for export certification?

Yes. We provide testing together with global product certification support, covering CE, FCC, UL, CCC, CB and more than 30 countries with 60+ certification programs. Our in-house CBTL can issue CB reports—one test, multiple countries. Formal certification is carried out by accredited certification bodies.

Do you support on-site lab visits and witnessed testing?

Yes. All six specialized laboratories can be visited by appointment, and clients may request to witness key test items on site. Please book and register with us in advance; visitor parking is available on campus.

Before witnessing, we recommend confirming the witnessed items and time window so we can arrange the workstation, records, and accompanying staff.

WeChat · Direct Chat

Add me on WeChat — talk it through before shipping samples

Scan, tell me your product and target tests, and you get a verbal assessment first. Ship samples only when it makes sense — no wasted R&D time.

  • Send sample photos — get a first read on which tests apply
  • Verbal assessment of the test plan and standards
  • Ask the engineer directly about pricing and scheduling
Lemon WeChat avatar

Lemon WeChat

Test plan consulting · Automotive electronics / Material reliability

My personal WeChat, not a support bot — I reply myself. Send sample photos, standard numbers or test items directly.

Lemon personal WeChat QR code (with avatar) Scan to connect on WeChat

Send us your testing requirement

Tell us your product model and test requirements—our engineers will help map out the test plan, applicable standards and item combination, and provide a quote reference. The more specific your requirement, the more precise our reply.

  • Free test plan & standards mapping
  • Pre-compliance testing in R&D to cut rework cost
  • On-site visits & witnessed testing supported
  • Testing with global certification—one test, multi-country
  • Scheduling per project, with milestone updates
Main 0755-86642861 Sales 13510907826

Map & sample submission guide

Received — we will contact you shortly and follow up with a test plan and quotation.

By submitting you agree to be contacted by phone or email. Scheduling follows the project’s actual availability and is subject to mutual confirmation.

13510907826