What SHENZHEN EVERBEST MACHINERY INDUSTRY CO LTD does

Shenzhen Everbest Machinery Industry Co., Ltd. (CEM, 华盛昌) is a vertically integrated Chinese measurement instrument manufacturer founded in 1991 and listed on the Shenzhen Stock Exchange under ticker 002980 since April 2020. The company designs, manufactures, and markets professional measurement instruments across 18+ product categories, including infrared thermal cameras, digital multimeters, digital clamp meters, infrared thermometers, air quality detectors, laser distance meters, coating thickness gauges, electrical testers, video borescopes, nuclear radiation detectors, environmental test meters, and data loggers. Operations span 13 production plants with 32 production lines in Shenzhen's Nanshan District and an R&D subsidiary in Hunan, supported by over 100 engineers and a portfolio of 350+ effective patents including the proprietary AUF infrared-visible light fusion technology.

CEM generates revenue through a multi-channel go-to-market combining direct enterprise sales, a nationwide dealer and distributor network in China, self-operated flagship stores on JD.com and Tmall for SMB and consumer sales, and international export distribution across 100+ countries. The company serves eight primary vertical segments — power and electrical, HVAC and indoor air quality, petrochemical, medical and healthcare, construction and surveying, electronics manufacturing, new energy, and steel metallurgy. Beyond core measurement instruments, CEM has expanded into new energy products (solar panels, home energy storage, EV chargers) under a dedicated subsidiary, and medical health devices (pulse oximeters) under another wholly-owned subsidiary, both backed by ISO13485 medical quality certification.

The company is positioning itself around an "AI+measurement" strategy anchored by DeepSense, a proprietary domain-specialized AI large model filed with Chinese national authorities. DeepSense is integrated with RAG technology in the AI-7760 Class A power quality analyzer and supports multimodal sensor signal analysis across thermal, acoustic, and visible-light imaging product lines. CEM is the national standard drafting unit for infrared human body surface temperature rapid screening instruments, holds ISO9001 (since 2004) and ISO13485 certifications, and serves in industry association leadership roles including Vice Chairman of the Guangdong High-End Instruments Industry Innovation Alliance and Chairman of the Shenzhen Sensor and Intelligent Instrumentation Industry Association.

Name

SHENZHEN EVERBEST MACHINERY INDUSTRY CO LTD

Legal name

SHENZHEN EVERBEST MACHINERY INDUSTRY CO.,LTD

Website

https://cem-instruments.com

Company type

Public

Founded year

1991

Operating status

Operating

Headcount range

1,001–5,000 employees

Short description

Shenzhen Everbest Machinery Industry (CEM) designs, manufactures, and markets professional measurement instruments — thermal imagers, multimeters, clamp meters, air quality detectors, and laser distance meters — serving power, healthcare, construction, and industrial customers across China and 100+ countries via direct, dealer, and e-commerce channels.

Ownership category

akta.pro rank

Product category

Test and Measurement Instruments

NAICS

Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals (334515), Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables (334513), Navigational, Measuring, Electromedical, and Control Instruments Manufacturing (3345), Other Measuring and Controlling Device Manufacturing (334519)

SIC

Industrial Instruments For Measurement, Display, And Control (3823), Instruments For Meas & Testing Of Electricity & Elec Signals (3825)

akta.pro primary industry

Test & Measurement Equipment (Oscilloscopes, DAQ, signal analyzers, calibration benches) (IMAGAFAC)

akta.pro secondary industries

Metrology & Dimensional Measurement (CMMs, laser trackers, gauges, surface/roughness) (IMAGAFAD), Calibration Services & Standards (Calibration labs, reference standards, traceability services) (IMAGAFAH)

Keywords

• Precision measurement instruments
• Infrared thermal imaging
• Digital multimeters
• Electrical testing equipment
• Environmental monitoring devices

Headquarters

HQ city

Shenzhen

HQ country

China

HQ region

Asia

Offices3 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Personnel, Operations, Supply Chain, Technology or R&D, Marketing or Sales, Infrastructure

Revenue model

1. Measurement Instruments Hardware Sales: One-time sale of physical measurement and testing instruments including thermal imagers, digital multimeters, clamp meters, infrared thermometers, air quality detectors, laser distance meters, electrical testers, coating thickness gauges, video borescopes, radiation detectors, and environmental test meters. Products are sold through direct channels, distributors, and e-commerce platforms.
2. New Energy Products: Sales of new energy products including portable solar panels, outdoor power supplies, home energy storage systems, inverters, photovoltaic integrated machines, EV charging stations, and DC charging modules.
3. After-sales Services and Calibration: Professional services including calibration, repair, and after-sales support. The company offers one-year warranty, seven-day replacement, and two-year free calibration on all products.

Pricing tiers

Go-to-market motion2 records

Distribution channels3 records

Marketing channels5 records

Core offering

Shenzhen Everbest Machinery Industry Co., Ltd. (CEM) designs, manufactures, and sells a broad portfolio of professional precision measurement and testing instruments, including infrared thermal imaging cameras, digital multimeters, clamp meters, electrical testers, air quality detectors, laser distance meters, coating thickness gauges, nuclear radiation detectors, video borescopes, and new energy products (EV chargers, energy storage, solar). The company also provides calibration and after-sales services and operates a Smart IoT platform connecting instruments and devices to cloud-based monitoring and management.

Product overview

CEM (Shenzhen Everbest Machinery Industry Co., Ltd.) is a comprehensive measurement instruments company offering a broad portfolio of precision measurement and testing products. The core portfolio encompasses infrared thermal cameras (DT-9898PRO+, DR-09MAX, DT-1990H acoustic imager), infrared thermometers, digital multimeters, digital clamp meters, electrical testers, air quality detectors, environmental testers, laser distance meters, coating thickness gauges, nuclear radiation detectors, video borescopes, data loggers, smart epidemic prevention systems (AI-powered thermal screening), medical health devices (pulse oximeters), new energy products (EV chargers, home energy storage, solar panels, inverters), and an IoT platform. Products are organized under the main CEM brand with sub-brands including 华盛昌, 路卡ROCAR (health), and dedicated new energy and biotech subsidiaries. The company operates a Smart IoT Platform that connects measurement instruments and new energy devices (EV chargers, energy storage) to cloud services and mobile apps for real-time monitoring and management.

Differentiator

Problem solved

Functional benefit

Brands

• 路卡ROCAR: Health brand under华盛昌 for medical health products
• CEM

Products and services

• DT-9898PRO+ High-Performance Expert-Level Infrared Thermal Imaging Camera High-performance expert-level infrared thermal imaging camera with 640x512 resolution and NETD as low as 35mK, running Android OS with trend analysis, area measurement, and cloud connectivity; designed for power inspection, chemical maintenance, and high-temperature material monitoring.
• DT-1990H Smart Acoustic Imaging Camera Smart acoustic imaging camera using MEMS microphone array to measure acoustic field distribution, combining sound source localization with infrared imaging for dual-mode fault diagnosis in high-voltage gas leak detection and partial discharge detection.
• DR-09MAX Flagship Android Smart Infrared Thermal Camera Flagship Android smart infrared thermal camera featuring vanadium oxide IR detector with 25mK thermal sensitivity, 1280x1024 ultra-high resolution (2560x2048 via super-resolution), 5.5-inch adjustable OLED display, and Android OS for power inspection, scientific research, and microelectronics applications.
• DT-7760 High-End Class A Three-Phase Power Quality Analyzer High-end Class A three-phase power quality analyzer with 64-bit quad-core Cortex-A53 CPU running Android OS, 8-inch IPS TFT display, GPS+Beidou positioning, WiFi/Bluetooth, 3000V isolation protection, and integrated DeepSense deep sensing model with RAG technology for IEC 61000-4-30 Class A power quality diagnosis.
• Thermal Imager Series Full lineup of infrared thermal cameras ranging from 80x80 to 640x512 resolution, including professional tools, industrial-grade, expert-level, firefighting, explosion-proof, and monitoring models. Features include AUF fusion technology, WiFi, laser ranging, and Android OS.
• Infrared Thermometer Series Comprehensive range of non-contact infrared thermometers including portable calibration sources, professional infrared thermometers (DT-9860/9861/9862/9862EX) with -50 to 2200°C range, food thermometers, and handheld models for various industrial and commercial temperature measurement applications.
• Digital Multimeter Series Full range of digital multimeters including high-precision oscilloscope multimeters (DT-9989), professional true RMS multimeters, industrial clamp multimeters with thermal imaging, and general-purpose models. Features include IP67 waterproof rating, CAT III/IV safety ratings, and Bluetooth connectivity.
• Digital Clamp Meter Series Complete range of digital clamp meters including smart thermal imaging clamp meters, 1000A/600A/400A true RMS models, 3000A flexible coil AC clamp meters, non-contact opening jaw clamp meters, and high-precision milliamp clamp meters for PLC and control system signal measurement.
• Electrical Tester Series Electrical testing instruments including multi-function comprehensive testers (DT-6650), high-voltage insulation resistance testers, professional true RMS insulation multimeters, digital insulation resistance testers, grounding resistance testers, and low resistance testers.
• Air Quality Detection Series Air quality monitoring products including 5-in-1 PM2.5 dust particle air quality detectors, 8-in-1 detectors, air managers with WiFi cloud connectivity, formaldehyde/TVOC rapid screeners, desktop CO2 monitors, and micro air stations.
• General Environmental Testing Series Environmental testing instruments including mini environment loggers, professional high-precision environment loggers, wireless high-precision temperature/humidity loggers, wind speed/air volume/pressure testers, professional sound level meters, professional lux meters, gas leak detectors, and professional dew point meters.
• Construction Surveying Tools Series Laser distance meters including iLDM-H series with Bluetooth 4.0 and Meterbox-iLDM Pro app, LDM-S/iLDM-S series with HD reverse display screen, touch-screen versions, LDM-H series for strong light environments, pen-style meters, classic series, and mini smart room measurement meters.
• Coating Thickness Gauge Series Coating thickness gauges including DT-156/DT-156H with automatic magnetic/non-magnetic conversion, and high-precision intelligent models (DT-157/DT-157H) for fast, accurate coating and plating layer measurement.
• Medical Health Series Medical and health measurement devices including finger-clip pulse oximeters (OX-97/OX-98/OX-99) with SpO2, pulse rate, and perfusion index measurement. Products are produced by subsidiary CEM Biotech.
• Data Logger Series Data recording instruments including DT-175CV1/176CV2/195CVS power data loggers for current/voltage/power/energy recording, DT-185 light intensity data loggers, DT-186 wind speed data loggers, and DT-174B/174 temperature/humidity/pressure loggers with USB data transmission.
• Nuclear Radiation Detector Series Nuclear radiation detectors including RM-180 with high-sensitivity Geiger counter tube for X/β/γ ray monitoring, RM-190 civil nuclear radiation detector, and DT-9501 multi-function digital nuclear radiation detector with imported sensors for α, β, γ, and X-ray detection.
• Video Borescope Series Video borescopes and endoscopes including BS-150 with 3.2-inch color LCD, BS-280 HD video borescope, and BS-450 360-degree full-range HD flexible duct borescope with IP67 waterproof probe, titanium alloy lens, and HDMI output.
• Smart Epidemic Prevention Series AI-powered epidemic prevention and body temperature screening products including AI-2031 fully automatic infrared thermal imaging temperature alarm system (±0.3°C accuracy), AI-2021 series AI face recognition temperature screening systems, AI-312 health code and ID card smart recognition terminals, AI-321/322/328 face recognition temperature measurement all-in-one machines, non-contact infrared thermometers, and DT-870Y surface temperature screening thermal cameras.
• New Energy Series New energy products including portable solar panels (ETFE membrane, IP68), outdoor mobile power supplies, home energy storage systems, inverters (micro and hybrid), photovoltaic all-in-one machines, EV charging stations (AC and DC chargers, shared charging stacks), and DC charging modules.
• Smart IoT Platform IoT platform combining hardware and software for measurement and monitoring across energy, agriculture, healthcare, environment, campus, and equipment management. Includes smart charging station operation platform with end-user app/mini-program and operator SaaS, and cloud air quality monitoring system with mobile app and large-screen connectivity.
• Accessories Series CEM original accessories including test leads, temperature probes, clips, power adapters, fuses, adapters, data cables, tool kits, metal connectors, and stands for measurement instruments.
• Calibration, Repair, and After-Sales Services Professional after-sales services including calibration, repair, and support, with one-year warranty, seven-day replacement, and two-year free calibration on all products.

Quantifiable outcome

• DT-9898PRO+ achieves NETD as low as 35mK for superior thermal sensitivity
• +3 more outcomes

Named customers2 records

Segments8 records

Ideal customer profiles8 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration7 records

AI capability10 records

Feature6 records

Partnerships

Four partnerships are on record, tiered core and minor.

• Guangdong High-End Instruments Industry Innovation AlliancecoreOthersCEM华盛昌 serves as 副理事长单位 (Vice Chairman Unit) of the Guangdong High-End Instruments Industry Innovation Alliance, the only such alliance jointly supported by Guangdong Provincial Development and Reform Commission, Department of Science and Technology, and Department of Industry and Information Technology. The alliance focuses on integrating advantageous resources in high-end instrument R&D and promoting industrial technology breakthroughs.
• Shenzhen Sensor and Intelligent Instrumentation Industry AssociationcoreOthersCEM华盛昌 serves as 会长单位 (Chairman Unit) of the Shenzhen Sensor and Intelligent Instrumentation Industry Association, providing industry leadership and standard-setting influence in the precision measurement sector.
• 中国室内环境净化行业联盟 (China Indoor Environment Purification Industry Alliance)minorOthersCEM华盛昌 serves as 副主席单位 (Vice Chairman Unit) of the China Indoor Environment Purification Industry Alliance, contributing to standards development for indoor air quality.
• 广东省室内环境卫生行业协会 (Guangdong Province Indoor Environmental Health Industry Association)minorOthersCEM华盛昌 serves as 副会长单位 (Vice President Unit) of the Guangdong Province Indoor Environmental Health Industry Association.

Scale indicators6 records

Recent moves7 records

Expansion highlights6 records

Direct peers

• Megger Group: Megger specializes in electrical test and measurement for power utilities (insulation testers, low resistance testers, ground testers) and directly competes with CEM's DT-6605 high-voltage insulation testers, DT-5500 series, and DT-5300B grounding resistance testers.
• Hioki E.E. Corporation: Hioki is a Japanese manufacturer of electrical measuring instruments (power meters, clamp meters, insulation testers, battery testers) and directly competes with CEM's electrical tester, power quality analyzer, and clamp meter product lines.
• Keysight Technologies: Keysight is a global leader in electronic test and measurement instrumentation including oscilloscopes, bench DMMs, and signal analyzers, directly competing in the higher-precision electrical test category where CEM's DT-9989 oscilloscope multimeter and bench instruments are positioned.
• Klein Tools: Klein Tools is a US manufacturer of professional electrical hand tools and test instruments (DMMs, clamp meters, voltage testers) competing with CEM in the professional electrician channel in North America.
• Teledyne FLIR: Teledyne FLIR is the dominant player in infrared thermal imaging cameras and acoustic imaging, directly competing with CEM's DT-9898PRO+, DR-09MAX, DT-1990H, and AUF fusion technology in power, building, and industrial inspection segments.
• Fluke Corporation: Fluke is the global leader in handheld electrical test and measurement instruments (DMMs, clamp meters, insulation testers, thermal imagers) and directly competes with CEM across its core product portfolio serving power, electrical, and industrial maintenance end markets.
• Chauvin Arnoux: Chauvin Arnoux is a French manufacturer of electrical test and measurement instruments (clamp meters, power quality analyzers, oscilloscopes) with a comparable product portfolio targeting industrial and power end users like CEM's.
• UNI-T (Uni-Trend Technology): UNI-T is the most direct Chinese competitor to CEM, offering a near-identical portfolio of DMMs, clamp meters, thermal imagers, oscilloscopes, and environmental testers with overlapping channels including JD/Tmall e-commerce and global export — making it the closest like-for-like comparable.
• Testo SE & Co. KGaA: Testo is a German leader in portable measurement technology (thermal imaging, flue gas, HVAC, and indoor air quality), directly competing with CEM across thermal cameras, environmental testers, and air quality detectors in HVAC/R and industrial applications.
• Amprobe (AEM Holdings): Amprobe, part of AEM Holdings, manufactures professional electrical test instruments (DMMs, clamp meters, insulation testers, thermal imagers) and competes with CEM across the same mid-range professional product lines sold through distributor and e-commerce channels.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks7 records

Key highlights7 records

Customer concentration

• Xcem-instruments.com/QRCode/cem
• LinkedInlinkedin.com/company/shenzhen-everbest-machinery-industry-co.-ltd.-cem-

Compliance11 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Subsidiaries6 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about SHENZHEN EVERBEST MACHINERY INDUSTRY CO LTD